diff --git a/app-down/400.html b/app-down/400.html
index 50c7b9d..d45e9c0 100644
--- a/app-down/400.html
+++ b/app-down/400.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Bad Request</h2>
-        <p>The server did not understand the request</p>
+        <h2 class="title" data-l10n>Bad Request</h2>
+        <p data-l10n>The server did not understand the request</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/401.html b/app-down/401.html
index a2fe715..61fce37 100644
--- a/app-down/401.html
+++ b/app-down/401.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Unauthorized</h2>
-        <p>The requested page needs a username and a password</p>
+        <h2 class="title" data-l10n>Unauthorized</h2>
+        <p data-l10n>The requested page needs a username and a password</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/403.html b/app-down/403.html
index 6dcb6c3..736e170 100644
--- a/app-down/403.html
+++ b/app-down/403.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Forbidden</h2>
-        <p>Access is forbidden to the requested page</p>
+        <h2 class="title" data-l10n>Forbidden</h2>
+        <p data-l10n>Access is forbidden to the requested page</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/404.html b/app-down/404.html
index 65ae96c..37c9352 100644
--- a/app-down/404.html
+++ b/app-down/404.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Not Found</h2>
-        <p>The server can not find the requested page</p>
+        <h2 class="title" data-l10n>Not Found</h2>
+        <p data-l10n>The server can not find the requested page</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/405.html b/app-down/405.html
index f6264c9..f96a6c2 100644
--- a/app-down/405.html
+++ b/app-down/405.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Method Not Allowed</h2>
-        <p>The method specified in the request is not allowed</p>
+        <h2 class="title" data-l10n>Method Not Allowed</h2>
+        <p data-l10n>The method specified in the request is not allowed</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/407.html b/app-down/407.html
index 00fe3b9..cc8a78b 100644
--- a/app-down/407.html
+++ b/app-down/407.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Proxy Authentication Required</h2>
-        <p>You must authenticate with a proxy server before this request can be served</p>
+        <h2 class="title" data-l10n>Proxy Authentication Required</h2>
+        <p data-l10n>You must authenticate with a proxy server before this request can be served</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/408.html b/app-down/408.html
index 8438101..156f877 100644
--- a/app-down/408.html
+++ b/app-down/408.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Request Timeout</h2>
-        <p>The request took longer than the server was prepared to wait</p>
+        <h2 class="title" data-l10n>Request Timeout</h2>
+        <p data-l10n>The request took longer than the server was prepared to wait</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/409.html b/app-down/409.html
index e4ede1c..a422779 100644
--- a/app-down/409.html
+++ b/app-down/409.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Conflict</h2>
-        <p>The request could not be completed because of a conflict</p>
+        <h2 class="title" data-l10n>Conflict</h2>
+        <p data-l10n>The request could not be completed because of a conflict</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/410.html b/app-down/410.html
index fc2ba37..ffae89b 100644
--- a/app-down/410.html
+++ b/app-down/410.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Gone</h2>
-        <p>The requested page is no longer available</p>
+        <h2 class="title" data-l10n>Gone</h2>
+        <p data-l10n>The requested page is no longer available</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/411.html b/app-down/411.html
index b1f37ee..768d3fc 100644
--- a/app-down/411.html
+++ b/app-down/411.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Length Required</h2>
-        <p>The "Content-Length" is not defined. The server will not accept the request without it</p>
+        <h2 class="title" data-l10n>Length Required</h2>
+        <p data-l10n>The "Content-Length" is not defined. The server will not accept the request without it</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/412.html b/app-down/412.html
index 3be2919..d541f51 100644
--- a/app-down/412.html
+++ b/app-down/412.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Precondition Failed</h2>
-        <p>The pre condition given in the request evaluated to false by the server</p>
+        <h2 class="title" data-l10n>Precondition Failed</h2>
+        <p data-l10n>The pre condition given in the request evaluated to false by the server</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/413.html b/app-down/413.html
index 4e48744..083f075 100644
--- a/app-down/413.html
+++ b/app-down/413.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Payload Too Large</h2>
-        <p>The server will not accept the request, because the request entity is too large</p>
+        <h2 class="title" data-l10n>Payload Too Large</h2>
+        <p data-l10n>The server will not accept the request, because the request entity is too large</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/416.html b/app-down/416.html
index 2851898..9140d2d 100644
--- a/app-down/416.html
+++ b/app-down/416.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Requested Range Not Satisfiable</h2>
-        <p>The requested byte range is not available and is out of bounds</p>
+        <h2 class="title" data-l10n>Requested Range Not Satisfiable</h2>
+        <p data-l10n>The requested byte range is not available and is out of bounds</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/418.html b/app-down/418.html
index 96f4852..7abeb05 100644
--- a/app-down/418.html
+++ b/app-down/418.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">I'm a teapot</h2>
-        <p>Attempt to brew coffee with a teapot is not supported</p>
+        <h2 class="title" data-l10n>I'm a teapot</h2>
+        <p data-l10n>Attempt to brew coffee with a teapot is not supported</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/429.html b/app-down/429.html
index 1321df6..b3c116b 100644
--- a/app-down/429.html
+++ b/app-down/429.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Too Many Requests</h2>
-        <p>Too many requests in a given amount of time</p>
+        <h2 class="title" data-l10n>Too Many Requests</h2>
+        <p data-l10n>Too many requests in a given amount of time</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/500.html b/app-down/500.html
index 92eadd1..12d58f0 100644
--- a/app-down/500.html
+++ b/app-down/500.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Internal Server Error</h2>
-        <p>The server met an unexpected condition</p>
+        <h2 class="title" data-l10n>Internal Server Error</h2>
+        <p data-l10n>The server met an unexpected condition</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/502.html b/app-down/502.html
index f187574..709ad3c 100644
--- a/app-down/502.html
+++ b/app-down/502.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Bad Gateway</h2>
-        <p>The server received an invalid response from the upstream server</p>
+        <h2 class="title" data-l10n>Bad Gateway</h2>
+        <p data-l10n>The server received an invalid response from the upstream server</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/503.html b/app-down/503.html
index 436e155..478be80 100644
--- a/app-down/503.html
+++ b/app-down/503.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Service Unavailable</h2>
-        <p>The server is temporarily overloading or down</p>
+        <h2 class="title" data-l10n>Service Unavailable</h2>
+        <p data-l10n>The server is temporarily overloading or down</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/504.html b/app-down/504.html
index 9495dd6..e139a78 100644
--- a/app-down/504.html
+++ b/app-down/504.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">Gateway Timeout</h2>
-        <p>The gateway has timed out</p>
+        <h2 class="title" data-l10n>Gateway Timeout</h2>
+        <p data-l10n>The gateway has timed out</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/app-down/505.html b/app-down/505.html
index 9f1de2f..09bfe7e 100644
--- a/app-down/505.html
+++ b/app-down/505.html
@@ -71,17 +71,17 @@
 <body>
 <main>
     <div class="content">
-        <h2 class="title">HTTP Version Not Supported</h2>
-        <p>The server does not support the "http protocol" version</p>
+        <h2 class="title" data-l10n>HTTP Version Not Supported</h2>
+        <p data-l10n>The server does not support the "http protocol" version</p>
         <div class="subtitle if-not-found hidden">
-            <p>Here's what might have happened:</p>
+            <p><span data-l10n>Here's what might have happened</span>:</p>
             <ul>
-                <li>You may have mistyped the URL</li>
-                <li>The site was moved</li>
-                <li>It was never here</li>
+                <li data-l10n>You may have mistyped the URL</li>
+                <li data-l10n>The site was moved</li>
+                <li data-l10n>It was never here</li>
             </ul>
         </div>
-        <p class="if-maybe-wrong-uri">Double-check the URL. <a class="go-back hidden">Alternatively, go back</a></p>
+        <p class="if-maybe-wrong-uri"><span data-l10n>Double-check the URL</span>. <a class="go-back hidden" data-l10n>Alternatively, go back</a></p>
         
     </div>
     <div class="picture">
@@ -201,6 +201,15 @@
             $el.style.display = 'none'; // hide the element
         }
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/cats/400.html b/cats/400.html
index 9adf882..730eefe 100644
--- a/cats/400.html
+++ b/cats/400.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 400: Bad Request
diff --git a/cats/401.html b/cats/401.html
index c0a9ac1..c76bbb5 100644
--- a/cats/401.html
+++ b/cats/401.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 401: Unauthorized
diff --git a/cats/403.html b/cats/403.html
index 6bb3c82..1d5819f 100644
--- a/cats/403.html
+++ b/cats/403.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 403: Forbidden
diff --git a/cats/404.html b/cats/404.html
index 4af01ef..9219c01 100644
--- a/cats/404.html
+++ b/cats/404.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 404: Not Found
diff --git a/cats/405.html b/cats/405.html
index 85939c1..30ffede 100644
--- a/cats/405.html
+++ b/cats/405.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 405: Method Not Allowed
diff --git a/cats/407.html b/cats/407.html
index 22edc4d..c92bae6 100644
--- a/cats/407.html
+++ b/cats/407.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 407: Proxy Authentication Required
diff --git a/cats/408.html b/cats/408.html
index 88f31d5..0b5dcd2 100644
--- a/cats/408.html
+++ b/cats/408.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 408: Request Timeout
diff --git a/cats/409.html b/cats/409.html
index 245c385..dc458fb 100644
--- a/cats/409.html
+++ b/cats/409.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 409: Conflict
diff --git a/cats/410.html b/cats/410.html
index b994568..3b0c334 100644
--- a/cats/410.html
+++ b/cats/410.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 410: Gone
diff --git a/cats/411.html b/cats/411.html
index f367987..0a1949c 100644
--- a/cats/411.html
+++ b/cats/411.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 411: Length Required
diff --git a/cats/412.html b/cats/412.html
index d57301a..6b03b66 100644
--- a/cats/412.html
+++ b/cats/412.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 412: Precondition Failed
diff --git a/cats/413.html b/cats/413.html
index 034c817..c76f8c9 100644
--- a/cats/413.html
+++ b/cats/413.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 413: Payload Too Large
diff --git a/cats/416.html b/cats/416.html
index 1a46c1e..658ec55 100644
--- a/cats/416.html
+++ b/cats/416.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 416: Requested Range Not Satisfiable
diff --git a/cats/418.html b/cats/418.html
index aad5d29..f91ad7e 100644
--- a/cats/418.html
+++ b/cats/418.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 418: I'm a teapot
diff --git a/cats/429.html b/cats/429.html
index 74c1677..f46895c 100644
--- a/cats/429.html
+++ b/cats/429.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 429: Too Many Requests
diff --git a/cats/500.html b/cats/500.html
index 17f8666..eb328c3 100644
--- a/cats/500.html
+++ b/cats/500.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 500: Internal Server Error
diff --git a/cats/502.html b/cats/502.html
index ca309ba..ce2892e 100644
--- a/cats/502.html
+++ b/cats/502.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 502: Bad Gateway
diff --git a/cats/503.html b/cats/503.html
index de3af40..5db935d 100644
--- a/cats/503.html
+++ b/cats/503.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 503: Service Unavailable
diff --git a/cats/504.html b/cats/504.html
index 36540f2..56b624d 100644
--- a/cats/504.html
+++ b/cats/504.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 504: Gateway Timeout
diff --git a/cats/505.html b/cats/505.html
index 9f4564a..92c2a20 100644
--- a/cats/505.html
+++ b/cats/505.html
@@ -42,6 +42,16 @@
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 505: HTTP Version Not Supported
diff --git a/connection/400.html b/connection/400.html
index d29289c..0aa16f8 100644
--- a/connection/400.html
+++ b/connection/400.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The server did not understand the request</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The server did not understand the request</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/401.html b/connection/401.html
index 8d65d2d..a404921 100644
--- a/connection/401.html
+++ b/connection/401.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The requested page needs a username and a password</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The requested page needs a username and a password</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/403.html b/connection/403.html
index 41dc86c..09f5c39 100644
--- a/connection/403.html
+++ b/connection/403.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">Access is forbidden to the requested page</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>Access is forbidden to the requested page</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/404.html b/connection/404.html
index 7319e8c..aa8d50b 100644
--- a/connection/404.html
+++ b/connection/404.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The server can not find the requested page</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The server can not find the requested page</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/405.html b/connection/405.html
index 40a6489..f66dcb6 100644
--- a/connection/405.html
+++ b/connection/405.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The method specified in the request is not allowed</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The method specified in the request is not allowed</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/407.html b/connection/407.html
index 244f7ab..7722c94 100644
--- a/connection/407.html
+++ b/connection/407.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">You must authenticate with a proxy server before this request can be served</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>You must authenticate with a proxy server before this request can be served</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/408.html b/connection/408.html
index 7257660..978bc54 100644
--- a/connection/408.html
+++ b/connection/408.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The request took longer than the server was prepared to wait</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The request took longer than the server was prepared to wait</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/409.html b/connection/409.html
index 901ecf1..b430a8c 100644
--- a/connection/409.html
+++ b/connection/409.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The request could not be completed because of a conflict</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The request could not be completed because of a conflict</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/410.html b/connection/410.html
index 5a8e605..01d6b48 100644
--- a/connection/410.html
+++ b/connection/410.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The requested page is no longer available</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The requested page is no longer available</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/411.html b/connection/411.html
index b79f848..dbf27c4 100644
--- a/connection/411.html
+++ b/connection/411.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The "Content-Length" is not defined. The server will not accept the request without it</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The "Content-Length" is not defined. The server will not accept the request without it</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/412.html b/connection/412.html
index 89b0e44..e5b523d 100644
--- a/connection/412.html
+++ b/connection/412.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The pre condition given in the request evaluated to false by the server</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The pre condition given in the request evaluated to false by the server</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/413.html b/connection/413.html
index bd86e22..955cdd2 100644
--- a/connection/413.html
+++ b/connection/413.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The server will not accept the request, because the request entity is too large</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The server will not accept the request, because the request entity is too large</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/416.html b/connection/416.html
index 3b022dd..29e410b 100644
--- a/connection/416.html
+++ b/connection/416.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The requested byte range is not available and is out of bounds</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The requested byte range is not available and is out of bounds</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/418.html b/connection/418.html
index 2a0408c..a5a345e 100644
--- a/connection/418.html
+++ b/connection/418.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">Attempt to brew coffee with a teapot is not supported</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>Attempt to brew coffee with a teapot is not supported</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/429.html b/connection/429.html
index c41822e..8847d76 100644
--- a/connection/429.html
+++ b/connection/429.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">Too many requests in a given amount of time</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>Too many requests in a given amount of time</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/500.html b/connection/500.html
index b211f01..c2eadd2 100644
--- a/connection/500.html
+++ b/connection/500.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The server met an unexpected condition</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The server met an unexpected condition</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/502.html b/connection/502.html
index b391ff8..26053dc 100644
--- a/connection/502.html
+++ b/connection/502.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The server received an invalid response from the upstream server</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The server received an invalid response from the upstream server</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/503.html b/connection/503.html
index 9dd623e..09b9657 100644
--- a/connection/503.html
+++ b/connection/503.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The server is temporarily overloading or down</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The server is temporarily overloading or down</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/504.html b/connection/504.html
index a240c53..d5c587f 100644
--- a/connection/504.html
+++ b/connection/504.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The gateway has timed out</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The gateway has timed out</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/connection/505.html b/connection/505.html
index ac4a4fa..319edff 100644
--- a/connection/505.html
+++ b/connection/505.html
@@ -34,16 +34,13 @@
         .reason>*{display:block;margin:1rem;flex-grow:1;max-width:40%}
         .reason h2{font-size:calc(var(--font-size-secondary) + .2rem);margin:0 0 .6em 0;font-weight:550}
         footer{margin:1rem;color:var(--color-text-secondary);font-size:0}
-        footer .details{margin-top:20px}
-        footer .details ul{padding:0}
-        footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .6rem)}
-        footer .details span{padding-right:7px}
+        /*  */
         @media screen and (max-width:820px){
             .arrows{display:none}
         }
         @media screen and (max-width:480px){
             .reason>*{max-width:100%}
-            footer .details code,footer .details span{font-size:calc(var(--font-size-secondary) - .3rem)}
+            /*  */
         }
         @media screen and (min-width:768px){
             body{margin:8% 10%}
@@ -64,8 +61,8 @@
                 <path d="M19 4H5c-1.11 0-2 .9-2 2v12c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.89-2-2-2zm0 14H5V8h14v10z"/>
             </svg>
         </i>
-        <main>Your Client</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Your Client</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 
     <div class="arrows">
@@ -88,8 +85,8 @@
                 <path d="M12 6c2.62 0 4.88 1.86 5.39 4.43l.3 1.5 1.53.11c1.56.1 2.78 1.41 2.78 2.96 0 1.65-1.35 3-3 3H6c-2.21 0-4-1.79-4-4 0-2.05 1.53-3.76 3.56-3.97l1.07-.11.5-.95C8.08 7.14 9.94 6 12 6m0-2C9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96C18.67 6.59 15.64 4 12 4z"/>
             </svg>
         </i>
-        <main>Network</main>
-        <p class="status-text">Working</p>
+        <main data-l10n>Network</main>
+        <p class="status-text" data-l10n>Working</p>
     </div>
 
     <div class="arrows">
@@ -105,18 +102,18 @@
                 <path d="M19 15v4H5v-4h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1v-6c0-.55-.45-1-1-1zM7 18.5c-.82 0-1.5-.67-1.5-1.5s.68-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM19 5v4H5V5h14m1-2H4c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h16c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1zM7 8.5c-.82 0-1.5-.67-1.5-1.5S6.18 5.5 7 5.5s1.5.68 1.5 1.5S7.83 8.5 7 8.5z"/>
             </svg>
         </i>
-        <main>Web Server</main>
-        <p class="status-text">Unknown</p>
+        <main data-l10n>Web Server</main>
+        <p class="status-text" data-l10n>Unknown</p>
     </div>
 </div>
 <div class="reason">
     <div class="what-happened">
-        <h2>What happened?</h2>
-        <p class="description">The server does not support the "http protocol" version</p>
+        <h2 data-l10n>What happened?</h2>
+        <p class="description" data-l10n>The server does not support the "http protocol" version</p>
     </div>
     <div class="what-can-i-do">
-        <h2>What can I do?</h2>
-        <p class="description">Please try again in a few minutes</p>
+        <h2 data-l10n>What can I do?</h2>
+        <p class="description" data-l10n>Please try again in a few minutes</p>
     </div>
 </div>
 </body>
@@ -185,7 +182,7 @@
          */
         const setErrorDescription = function (text) {
             Array.prototype.forEach.call(document.getElementsByClassName('error-description'), function ($el) {
-                $el.innerText = text;
+                $el.innerHTML = text;
             });
         };
 
@@ -200,20 +197,20 @@
         switch (true) {
             case errorCode >= 400 && errorCode <= 499:
                 switch (errorCode) {
-                    case 400: case 405: case 411: case 413: whatToDo = 'Change the request method, payload or URL'; break;
-                    case 401: case 403: case 407: whatToDo = 'Check your authorization data'; break;
-                    case 404: whatToDo = 'Double-check the URL and try again'; break;
+                    case 400: case 405: case 411: case 413: whatToDo = 'Please try to change the request method, headers, payload, or URL'; break;
+                    case 401: case 403: case 407: whatToDo = 'Please check your authorization data'; break;
+                    case 404: whatToDo = 'Please double-check the URL and try again'; break;
                     case 409: case 410: case 418: whatToDo = '¯\\_(ツ)_/¯'; break;
                 }
 
-                setErrorDescription(`${message} (client-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>client-side error</span>)`);
                 setCardState(cards.$client, {isError: true}, message)
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isOk: true}, 'Working')
                 break;
 
             case errorCode >= 500 && errorCode <= 599:
-                setErrorDescription(`${message} (server-side error)`);
+                setErrorDescription(`<span data-l10n>${message}</span> (<span data-l10n>server-side error</span>)`);
                 setCardState(cards.$client, {isOk: true}, 'Working')
                 setCardState(cards.$network, {isOk: true}, 'Working')
                 setCardState(cards.$server, {isError: true}, message)
@@ -231,5 +228,14 @@
     } else {
         console.warn('Cannot parse the error code:', errorCode);
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </html>
diff --git a/ghost/400.html b/ghost/400.html
index fd1eda4..f451e7f 100644
--- a/ghost/400.html
+++ b/ghost/400.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>400: Bad Request</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 400</h3>
-        <p class="description">The server did not understand the request</p>
+        <h3><span data-l10n>Error</span> 400</h3>
+        <p class="description" data-l10n>The server did not understand the request</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 400: Bad Request
diff --git a/ghost/401.html b/ghost/401.html
index 5a1f740..90b784b 100644
--- a/ghost/401.html
+++ b/ghost/401.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>401: Unauthorized</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 401</h3>
-        <p class="description">The requested page needs a username and a password</p>
+        <h3><span data-l10n>Error</span> 401</h3>
+        <p class="description" data-l10n>The requested page needs a username and a password</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 401: Unauthorized
diff --git a/ghost/403.html b/ghost/403.html
index fcd968c..d46fa89 100644
--- a/ghost/403.html
+++ b/ghost/403.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>403: Forbidden</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 403</h3>
-        <p class="description">Access is forbidden to the requested page</p>
+        <h3><span data-l10n>Error</span> 403</h3>
+        <p class="description" data-l10n>Access is forbidden to the requested page</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 403: Forbidden
diff --git a/ghost/404.html b/ghost/404.html
index b2f8528..dc7e5a2 100644
--- a/ghost/404.html
+++ b/ghost/404.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>404: Not Found</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 404</h3>
-        <p class="description">The server can not find the requested page</p>
+        <h3><span data-l10n>Error</span> 404</h3>
+        <p class="description" data-l10n>The server can not find the requested page</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 404: Not Found
diff --git a/ghost/405.html b/ghost/405.html
index 51b1d6b..573f1bf 100644
--- a/ghost/405.html
+++ b/ghost/405.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>405: Method Not Allowed</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 405</h3>
-        <p class="description">The method specified in the request is not allowed</p>
+        <h3><span data-l10n>Error</span> 405</h3>
+        <p class="description" data-l10n>The method specified in the request is not allowed</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 405: Method Not Allowed
diff --git a/ghost/407.html b/ghost/407.html
index cbe0bd1..47f34d5 100644
--- a/ghost/407.html
+++ b/ghost/407.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>407: Proxy Authentication Required</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 407</h3>
-        <p class="description">You must authenticate with a proxy server before this request can be served</p>
+        <h3><span data-l10n>Error</span> 407</h3>
+        <p class="description" data-l10n>You must authenticate with a proxy server before this request can be served</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 407: Proxy Authentication Required
diff --git a/ghost/408.html b/ghost/408.html
index 36a9362..1fd0184 100644
--- a/ghost/408.html
+++ b/ghost/408.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>408: Request Timeout</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 408</h3>
-        <p class="description">The request took longer than the server was prepared to wait</p>
+        <h3><span data-l10n>Error</span> 408</h3>
+        <p class="description" data-l10n>The request took longer than the server was prepared to wait</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 408: Request Timeout
diff --git a/ghost/409.html b/ghost/409.html
index 9fa4e3e..fea0a1d 100644
--- a/ghost/409.html
+++ b/ghost/409.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>409: Conflict</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 409</h3>
-        <p class="description">The request could not be completed because of a conflict</p>
+        <h3><span data-l10n>Error</span> 409</h3>
+        <p class="description" data-l10n>The request could not be completed because of a conflict</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 409: Conflict
diff --git a/ghost/410.html b/ghost/410.html
index 513c739..d35225b 100644
--- a/ghost/410.html
+++ b/ghost/410.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>410: Gone</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 410</h3>
-        <p class="description">The requested page is no longer available</p>
+        <h3><span data-l10n>Error</span> 410</h3>
+        <p class="description" data-l10n>The requested page is no longer available</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 410: Gone
diff --git a/ghost/411.html b/ghost/411.html
index 2edd270..b9c5314 100644
--- a/ghost/411.html
+++ b/ghost/411.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>411: Length Required</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 411</h3>
-        <p class="description">The "Content-Length" is not defined. The server will not accept the request without it</p>
+        <h3><span data-l10n>Error</span> 411</h3>
+        <p class="description" data-l10n>The "Content-Length" is not defined. The server will not accept the request without it</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 411: Length Required
diff --git a/ghost/412.html b/ghost/412.html
index eba38a0..2839873 100644
--- a/ghost/412.html
+++ b/ghost/412.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>412: Precondition Failed</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 412</h3>
-        <p class="description">The pre condition given in the request evaluated to false by the server</p>
+        <h3><span data-l10n>Error</span> 412</h3>
+        <p class="description" data-l10n>The pre condition given in the request evaluated to false by the server</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 412: Precondition Failed
diff --git a/ghost/413.html b/ghost/413.html
index d53fbd1..20218e9 100644
--- a/ghost/413.html
+++ b/ghost/413.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>413: Payload Too Large</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 413</h3>
-        <p class="description">The server will not accept the request, because the request entity is too large</p>
+        <h3><span data-l10n>Error</span> 413</h3>
+        <p class="description" data-l10n>The server will not accept the request, because the request entity is too large</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 413: Payload Too Large
diff --git a/ghost/416.html b/ghost/416.html
index 7cb3dd9..0af5d8f 100644
--- a/ghost/416.html
+++ b/ghost/416.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>416: Requested Range Not Satisfiable</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 416</h3>
-        <p class="description">The requested byte range is not available and is out of bounds</p>
+        <h3><span data-l10n>Error</span> 416</h3>
+        <p class="description" data-l10n>The requested byte range is not available and is out of bounds</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 416: Requested Range Not Satisfiable
diff --git a/ghost/418.html b/ghost/418.html
index 2e62e71..5ad5492 100644
--- a/ghost/418.html
+++ b/ghost/418.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>418: I'm a teapot</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 418</h3>
-        <p class="description">Attempt to brew coffee with a teapot is not supported</p>
+        <h3><span data-l10n>Error</span> 418</h3>
+        <p class="description" data-l10n>Attempt to brew coffee with a teapot is not supported</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 418: I'm a teapot
diff --git a/ghost/429.html b/ghost/429.html
index 9ec3bd4..73fe19d 100644
--- a/ghost/429.html
+++ b/ghost/429.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>429: Too Many Requests</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 429</h3>
-        <p class="description">Too many requests in a given amount of time</p>
+        <h3><span data-l10n>Error</span> 429</h3>
+        <p class="description" data-l10n>Too many requests in a given amount of time</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 429: Too Many Requests
diff --git a/ghost/500.html b/ghost/500.html
index 49d5a09..ae3923f 100644
--- a/ghost/500.html
+++ b/ghost/500.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>500: Internal Server Error</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 500</h3>
-        <p class="description">The server met an unexpected condition</p>
+        <h3><span data-l10n>Error</span> 500</h3>
+        <p class="description" data-l10n>The server met an unexpected condition</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 500: Internal Server Error
diff --git a/ghost/502.html b/ghost/502.html
index 3c0724a..8b64720 100644
--- a/ghost/502.html
+++ b/ghost/502.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>502: Bad Gateway</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 502</h3>
-        <p class="description">The server received an invalid response from the upstream server</p>
+        <h3><span data-l10n>Error</span> 502</h3>
+        <p class="description" data-l10n>The server received an invalid response from the upstream server</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 502: Bad Gateway
diff --git a/ghost/503.html b/ghost/503.html
index 3b9eb5a..744267c 100644
--- a/ghost/503.html
+++ b/ghost/503.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>503: Service Unavailable</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 503</h3>
-        <p class="description">The server is temporarily overloading or down</p>
+        <h3><span data-l10n>Error</span> 503</h3>
+        <p class="description" data-l10n>The server is temporarily overloading or down</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 503: Service Unavailable
diff --git a/ghost/504.html b/ghost/504.html
index 8bed3bb..5562b0e 100644
--- a/ghost/504.html
+++ b/ghost/504.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>504: Gateway Timeout</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 504</h3>
-        <p class="description">The gateway has timed out</p>
+        <h3><span data-l10n>Error</span> 504</h3>
+        <p class="description" data-l10n>The gateway has timed out</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 504: Gateway Timeout
diff --git a/ghost/505.html b/ghost/505.html
index 902e4f0..9325fb4 100644
--- a/ghost/505.html
+++ b/ghost/505.html
@@ -9,7 +9,8 @@
     <meta name="robots" content="noindex, nofollow" />
     <title>505: HTTP Version Not Supported</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
-    <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet">
     <style>
         html,body {background-color:#1a1a1a;color:#fff;font-family:'Open Sans',sans-serif;height:100vh;margin:0;font-size:0}
         .container {height:100vh;align-items:center;display:flex;justify-content:center;position:relative}
@@ -27,7 +28,7 @@
 <body>
 <div class="container">
     <div class="wrap">
-        <svg class="ghost" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" enable-background="new 0 0 127.433 132.743" xml:space="preserve">
+        <svg class="ghost" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="127.433px" height="132.743px" viewBox="0 0 127.433 132.743" xml:space="preserve">
           <path fill="#FFF6F4" d="M116.223,125.064c1.032-1.183,1.323-2.73,1.391-3.747V54.76c0,0-4.625-34.875-36.125-44.375 s-66,6.625-72.125,44l-0.781,63.219c0.062,4.197,1.105,6.177,1.808,7.006c1.94,1.811,5.408,3.465,10.099-0.6 c7.5-6.5,8.375-10,12.75-6.875s5.875,9.75,13.625,9.25s12.75-9,13.75-9.625s4.375-1.875,7,1.25s5.375,8.25,12.875,7.875 s12.625-8.375,12.625-8.375s2.25-3.875,7.25,0.375s7.625,9.75,14.375,8.125C114.739,126.01,115.412,125.902,116.223,125.064z"></path>
             <circle fill="#1a1a1a" cx="86.238" cy="57.885" r="6.667"></circle>
             <circle fill="#1a1a1a" cx="40.072" cy="57.885" r="6.667"></circle>
@@ -40,15 +41,25 @@
             <path fill="#FCEFED" stroke="#FEEBE6" stroke-miterlimit="10" d="M116.279,55.814c-0.021-0.286-2.323-28.744-30.221-41.012 c-7.806-3.433-15.777-5.173-23.691-5.173c-16.889,0-30.283,7.783-37.187,15.067c-9.229,9.736-13.84,26.712-14.191,30.259 l-0.748,62.332c0.149,2.133,1.389,6.167,5.019,6.167c1.891,0,4.074-1.083,6.672-3.311c4.96-4.251,7.424-6.295,9.226-6.295 c1.339,0,2.712,1.213,5.102,3.762c4.121,4.396,7.461,6.355,10.833,6.355c2.713,0,5.311-1.296,7.942-3.962 c3.104-3.145,5.701-5.239,8.285-5.239c2.116,0,4.441,1.421,7.317,4.473c2.638,2.8,5.674,4.219,9.022,4.219 c4.835,0,8.991-2.959,11.27-5.728l0.086-0.104c1.809-2.2,3.237-3.938,5.312-3.938c2.208,0,5.271,1.942,9.359,5.936 c0.54,0.743,3.552,4.674,6.86,4.674c1.37,0,2.559-0.65,3.531-1.932l0.203-0.268L116.279,55.814z M114.281,121.405 c-0.526,0.599-1.096,0.891-1.734,0.891c-2.053,0-4.51-2.82-5.283-3.907l-0.116-0.136c-4.638-4.541-7.975-6.566-10.82-6.566 c-3.021,0-4.884,2.267-6.857,4.667l-0.086,0.104c-1.896,2.307-5.582,4.999-9.725,4.999c-2.775,0-5.322-1.208-7.567-3.59 c-3.325-3.528-6.03-5.102-8.772-5.102c-3.278,0-6.251,2.332-9.708,5.835c-2.236,2.265-4.368,3.366-6.518,3.366 c-2.772,0-5.664-1.765-9.374-5.723c-2.488-2.654-4.29-4.395-6.561-4.395c-2.515,0-5.045,2.077-10.527,6.777 c-2.727,2.337-4.426,2.828-5.37,2.828c-2.662,0-3.017-4.225-3.021-4.225l0.745-62.163c0.332-3.321,4.767-19.625,13.647-28.995 c3.893-4.106,10.387-8.632,18.602-11.504c-0.458,0.503-0.744,1.165-0.744,1.898c0,1.565,1.269,2.833,2.833,2.833 c1.564,0,2.833-1.269,2.833-2.833c0-1.355-0.954-2.485-2.226-2.764c4.419-1.285,9.269-2.074,14.437-2.074 c7.636,0,15.336,1.684,22.887,5.004c26.766,11.771,29.011,39.047,29.027,39.251V121.405z"></path>
         </svg>
         <p class="shadowFrame">
-            <svg version="1.1" class="shadow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" enable-background="new 0 0 122.436 39.744" xml:space="preserve">
+            <svg class="shadow" xmlns="http://www.w3.org/2000/svg" x="61px" y="20px" width="122.436px" height="39.744px" viewBox="0 0 122.436 39.744" xml:space="preserve">
             <ellipse fill="#262626" cx="61.128" cy="19.872" rx="49.25" ry="8.916"></ellipse>
           </svg>
         </p>
-        <h3>Error 505</h3>
-        <p class="description">The server does not support the "http protocol" version</p>
+        <h3><span data-l10n>Error</span> 505</h3>
+        <p class="description" data-l10n>The server does not support the "http protocol" version</p>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 505: HTTP Version Not Supported
diff --git a/hacker-terminal/400.html b/hacker-terminal/400.html
index abdb071..25fb169 100644
--- a/hacker-terminal/400.html
+++ b/hacker-terminal/400.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Bad Request</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">400</span></h1>
-    <p class="output">The server did not understand the request.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">400</span></h1>
+    <p class="output" data-l10n>The server did not understand the request.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 400: Bad Request
diff --git a/hacker-terminal/401.html b/hacker-terminal/401.html
index 87d87a3..980fcac 100644
--- a/hacker-terminal/401.html
+++ b/hacker-terminal/401.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Unauthorized</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">401</span></h1>
-    <p class="output">The requested page needs a username and a password.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">401</span></h1>
+    <p class="output" data-l10n>The requested page needs a username and a password.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 401: Unauthorized
diff --git a/hacker-terminal/403.html b/hacker-terminal/403.html
index aa7a4c8..9368a45 100644
--- a/hacker-terminal/403.html
+++ b/hacker-terminal/403.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Forbidden</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">403</span></h1>
-    <p class="output">Access is forbidden to the requested page.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">403</span></h1>
+    <p class="output" data-l10n>Access is forbidden to the requested page.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 403: Forbidden
diff --git a/hacker-terminal/404.html b/hacker-terminal/404.html
index ac9c3dc..dba6fea 100644
--- a/hacker-terminal/404.html
+++ b/hacker-terminal/404.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Not Found</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">404</span></h1>
-    <p class="output">The server can not find the requested page.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">404</span></h1>
+    <p class="output" data-l10n>The server can not find the requested page.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 404: Not Found
diff --git a/hacker-terminal/405.html b/hacker-terminal/405.html
index b420df5..96e3830 100644
--- a/hacker-terminal/405.html
+++ b/hacker-terminal/405.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Method Not Allowed</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">405</span></h1>
-    <p class="output">The method specified in the request is not allowed.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">405</span></h1>
+    <p class="output" data-l10n>The method specified in the request is not allowed.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 405: Method Not Allowed
diff --git a/hacker-terminal/407.html b/hacker-terminal/407.html
index 158d840..2e9d667 100644
--- a/hacker-terminal/407.html
+++ b/hacker-terminal/407.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Proxy Authentication Required</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">407</span></h1>
-    <p class="output">You must authenticate with a proxy server before this request can be served.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">407</span></h1>
+    <p class="output" data-l10n>You must authenticate with a proxy server before this request can be served.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 407: Proxy Authentication Required
diff --git a/hacker-terminal/408.html b/hacker-terminal/408.html
index e2925c8..3237c60 100644
--- a/hacker-terminal/408.html
+++ b/hacker-terminal/408.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Request Timeout</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">408</span></h1>
-    <p class="output">The request took longer than the server was prepared to wait.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">408</span></h1>
+    <p class="output" data-l10n>The request took longer than the server was prepared to wait.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 408: Request Timeout
diff --git a/hacker-terminal/409.html b/hacker-terminal/409.html
index b9f6381..0e988f1 100644
--- a/hacker-terminal/409.html
+++ b/hacker-terminal/409.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Conflict</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">409</span></h1>
-    <p class="output">The request could not be completed because of a conflict.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">409</span></h1>
+    <p class="output" data-l10n>The request could not be completed because of a conflict.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 409: Conflict
diff --git a/hacker-terminal/410.html b/hacker-terminal/410.html
index d23227e..83f9140 100644
--- a/hacker-terminal/410.html
+++ b/hacker-terminal/410.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Gone</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">410</span></h1>
-    <p class="output">The requested page is no longer available.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">410</span></h1>
+    <p class="output" data-l10n>The requested page is no longer available.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 410: Gone
diff --git a/hacker-terminal/411.html b/hacker-terminal/411.html
index 59b5711..9296d90 100644
--- a/hacker-terminal/411.html
+++ b/hacker-terminal/411.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Length Required</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">411</span></h1>
-    <p class="output">The "Content-Length" is not defined. The server will not accept the request without it.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">411</span></h1>
+    <p class="output" data-l10n>The "Content-Length" is not defined. The server will not accept the request without it.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 411: Length Required
diff --git a/hacker-terminal/412.html b/hacker-terminal/412.html
index 48c54d7..67f2137 100644
--- a/hacker-terminal/412.html
+++ b/hacker-terminal/412.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Precondition Failed</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">412</span></h1>
-    <p class="output">The pre condition given in the request evaluated to false by the server.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">412</span></h1>
+    <p class="output" data-l10n>The pre condition given in the request evaluated to false by the server.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 412: Precondition Failed
diff --git a/hacker-terminal/413.html b/hacker-terminal/413.html
index d7578c2..390783a 100644
--- a/hacker-terminal/413.html
+++ b/hacker-terminal/413.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Payload Too Large</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">413</span></h1>
-    <p class="output">The server will not accept the request, because the request entity is too large.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">413</span></h1>
+    <p class="output" data-l10n>The server will not accept the request, because the request entity is too large.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 413: Payload Too Large
diff --git a/hacker-terminal/416.html b/hacker-terminal/416.html
index 2339d6e..b5c7273 100644
--- a/hacker-terminal/416.html
+++ b/hacker-terminal/416.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Requested Range Not Satisfiable</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">416</span></h1>
-    <p class="output">The requested byte range is not available and is out of bounds.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">416</span></h1>
+    <p class="output" data-l10n>The requested byte range is not available and is out of bounds.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 416: Requested Range Not Satisfiable
diff --git a/hacker-terminal/418.html b/hacker-terminal/418.html
index e86d739..3f1b5c2 100644
--- a/hacker-terminal/418.html
+++ b/hacker-terminal/418.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>I'm a teapot</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">418</span></h1>
-    <p class="output">Attempt to brew coffee with a teapot is not supported.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">418</span></h1>
+    <p class="output" data-l10n>Attempt to brew coffee with a teapot is not supported.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 418: I'm a teapot
diff --git a/hacker-terminal/429.html b/hacker-terminal/429.html
index 3125c90..59764f7 100644
--- a/hacker-terminal/429.html
+++ b/hacker-terminal/429.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Too Many Requests</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">429</span></h1>
-    <p class="output">Too many requests in a given amount of time.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">429</span></h1>
+    <p class="output" data-l10n>Too many requests in a given amount of time.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 429: Too Many Requests
diff --git a/hacker-terminal/500.html b/hacker-terminal/500.html
index 9dec65b..a8351c9 100644
--- a/hacker-terminal/500.html
+++ b/hacker-terminal/500.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Internal Server Error</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">500</span></h1>
-    <p class="output">The server met an unexpected condition.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">500</span></h1>
+    <p class="output" data-l10n>The server met an unexpected condition.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 500: Internal Server Error
diff --git a/hacker-terminal/502.html b/hacker-terminal/502.html
index 6abc8c7..518e4bd 100644
--- a/hacker-terminal/502.html
+++ b/hacker-terminal/502.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Bad Gateway</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">502</span></h1>
-    <p class="output">The server received an invalid response from the upstream server.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">502</span></h1>
+    <p class="output" data-l10n>The server received an invalid response from the upstream server.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 502: Bad Gateway
diff --git a/hacker-terminal/503.html b/hacker-terminal/503.html
index 1170cad..59c2c4e 100644
--- a/hacker-terminal/503.html
+++ b/hacker-terminal/503.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Service Unavailable</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">503</span></h1>
-    <p class="output">The server is temporarily overloading or down.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">503</span></h1>
+    <p class="output" data-l10n>The server is temporarily overloading or down.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 503: Service Unavailable
diff --git a/hacker-terminal/504.html b/hacker-terminal/504.html
index e33722f..1e53b44 100644
--- a/hacker-terminal/504.html
+++ b/hacker-terminal/504.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>Gateway Timeout</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">504</span></h1>
-    <p class="output">The gateway has timed out.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">504</span></h1>
+    <p class="output" data-l10n>The gateway has timed out.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 504: Gateway Timeout
diff --git a/hacker-terminal/505.html b/hacker-terminal/505.html
index 50a2bc5..1e94999 100644
--- a/hacker-terminal/505.html
+++ b/hacker-terminal/505.html
@@ -9,8 +9,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="robots" content="noindex, nofollow" />
     <title>HTTP Version Not Supported</title>
-    <link rel="dns-prefetch" href="//fonts.gstatic.com">
-    <link href="https://fonts.googleapis.com/css?family=Inconsolata" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&display=swap" rel="stylesheet">
     <style>
         /** Idea author: https://codepen.io/robinselmer */
         html, body {
@@ -128,11 +128,21 @@
 <body>
 <div class="overlay"></div>
 <div class="terminal">
-    <h1>Error <span class="error_code">505</span></h1>
-    <p class="output">The server does not support the "http protocol" version.</p>
-    <p class="output">Good luck.</p>
+    <h1><span data-l10n>Error</span> <span class="error_code">505</span></h1>
+    <p class="output" data-l10n>The server does not support the "http protocol" version.</p>
+    <p class="output"><span data-l10n>Good luck</span>.</p>
     
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 505: HTTP Version Not Supported
diff --git a/l7-dark/400.html b/l7-dark/400.html
index 2a10319..c83bb33 100644
--- a/l7-dark/400.html
+++ b/l7-dark/400.html
@@ -28,13 +28,23 @@
             <div class="code">
                 400
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Bad Request
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 400: Bad Request
diff --git a/l7-dark/401.html b/l7-dark/401.html
index d7abf40..eba5115 100644
--- a/l7-dark/401.html
+++ b/l7-dark/401.html
@@ -28,13 +28,23 @@
             <div class="code">
                 401
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Unauthorized
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 401: Unauthorized
diff --git a/l7-dark/403.html b/l7-dark/403.html
index 467c61d..ece373e 100644
--- a/l7-dark/403.html
+++ b/l7-dark/403.html
@@ -28,13 +28,23 @@
             <div class="code">
                 403
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Forbidden
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 403: Forbidden
diff --git a/l7-dark/404.html b/l7-dark/404.html
index 7fb9a9b..716db13 100644
--- a/l7-dark/404.html
+++ b/l7-dark/404.html
@@ -28,13 +28,23 @@
             <div class="code">
                 404
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Not Found
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 404: Not Found
diff --git a/l7-dark/405.html b/l7-dark/405.html
index 569f235..579a39e 100644
--- a/l7-dark/405.html
+++ b/l7-dark/405.html
@@ -28,13 +28,23 @@
             <div class="code">
                 405
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Method Not Allowed
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 405: Method Not Allowed
diff --git a/l7-dark/407.html b/l7-dark/407.html
index 410d837..0c3c4ce 100644
--- a/l7-dark/407.html
+++ b/l7-dark/407.html
@@ -28,13 +28,23 @@
             <div class="code">
                 407
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Proxy Authentication Required
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 407: Proxy Authentication Required
diff --git a/l7-dark/408.html b/l7-dark/408.html
index 2a1a230..beb783d 100644
--- a/l7-dark/408.html
+++ b/l7-dark/408.html
@@ -28,13 +28,23 @@
             <div class="code">
                 408
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Request Timeout
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 408: Request Timeout
diff --git a/l7-dark/409.html b/l7-dark/409.html
index b017ac8..73a95a0 100644
--- a/l7-dark/409.html
+++ b/l7-dark/409.html
@@ -28,13 +28,23 @@
             <div class="code">
                 409
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Conflict
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 409: Conflict
diff --git a/l7-dark/410.html b/l7-dark/410.html
index 340c80a..3141161 100644
--- a/l7-dark/410.html
+++ b/l7-dark/410.html
@@ -28,13 +28,23 @@
             <div class="code">
                 410
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Gone
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 410: Gone
diff --git a/l7-dark/411.html b/l7-dark/411.html
index cfe47e3..c1ec7d6 100644
--- a/l7-dark/411.html
+++ b/l7-dark/411.html
@@ -28,13 +28,23 @@
             <div class="code">
                 411
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Length Required
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 411: Length Required
diff --git a/l7-dark/412.html b/l7-dark/412.html
index fda2cb9..2139112 100644
--- a/l7-dark/412.html
+++ b/l7-dark/412.html
@@ -28,13 +28,23 @@
             <div class="code">
                 412
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Precondition Failed
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 412: Precondition Failed
diff --git a/l7-dark/413.html b/l7-dark/413.html
index eaf2f3e..68b1548 100644
--- a/l7-dark/413.html
+++ b/l7-dark/413.html
@@ -28,13 +28,23 @@
             <div class="code">
                 413
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Payload Too Large
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 413: Payload Too Large
diff --git a/l7-dark/416.html b/l7-dark/416.html
index eea0f51..dfc734f 100644
--- a/l7-dark/416.html
+++ b/l7-dark/416.html
@@ -28,13 +28,23 @@
             <div class="code">
                 416
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Requested Range Not Satisfiable
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 416: Requested Range Not Satisfiable
diff --git a/l7-dark/418.html b/l7-dark/418.html
index edf0605..55671b7 100644
--- a/l7-dark/418.html
+++ b/l7-dark/418.html
@@ -28,13 +28,23 @@
             <div class="code">
                 418
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 I'm a teapot
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 418: I'm a teapot
diff --git a/l7-dark/429.html b/l7-dark/429.html
index cdf4d32..286d938 100644
--- a/l7-dark/429.html
+++ b/l7-dark/429.html
@@ -28,13 +28,23 @@
             <div class="code">
                 429
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Too Many Requests
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 429: Too Many Requests
diff --git a/l7-dark/500.html b/l7-dark/500.html
index bb34cf9..0bd3c26 100644
--- a/l7-dark/500.html
+++ b/l7-dark/500.html
@@ -28,13 +28,23 @@
             <div class="code">
                 500
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Internal Server Error
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 500: Internal Server Error
diff --git a/l7-dark/502.html b/l7-dark/502.html
index 57b0d4f..8742b2d 100644
--- a/l7-dark/502.html
+++ b/l7-dark/502.html
@@ -28,13 +28,23 @@
             <div class="code">
                 502
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Bad Gateway
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 502: Bad Gateway
diff --git a/l7-dark/503.html b/l7-dark/503.html
index c6be232..31348d0 100644
--- a/l7-dark/503.html
+++ b/l7-dark/503.html
@@ -28,13 +28,23 @@
             <div class="code">
                 503
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Service Unavailable
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 503: Service Unavailable
diff --git a/l7-dark/504.html b/l7-dark/504.html
index 3fb235f..c5cf4c8 100644
--- a/l7-dark/504.html
+++ b/l7-dark/504.html
@@ -28,13 +28,23 @@
             <div class="code">
                 504
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Gateway Timeout
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 504: Gateway Timeout
diff --git a/l7-dark/505.html b/l7-dark/505.html
index 6a19da3..5e1075f 100644
--- a/l7-dark/505.html
+++ b/l7-dark/505.html
@@ -28,13 +28,23 @@
             <div class="code">
                 505
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 HTTP Version Not Supported
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 505: HTTP Version Not Supported
diff --git a/l7-light/400.html b/l7-light/400.html
index 6400866..1365413 100644
--- a/l7-light/400.html
+++ b/l7-light/400.html
@@ -30,13 +30,23 @@
             <div class="code">
                 400
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Bad Request
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 400: Bad Request
diff --git a/l7-light/401.html b/l7-light/401.html
index e5f537f..faef32a 100644
--- a/l7-light/401.html
+++ b/l7-light/401.html
@@ -30,13 +30,23 @@
             <div class="code">
                 401
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Unauthorized
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 401: Unauthorized
diff --git a/l7-light/403.html b/l7-light/403.html
index 4b4f389..1ab2df1 100644
--- a/l7-light/403.html
+++ b/l7-light/403.html
@@ -30,13 +30,23 @@
             <div class="code">
                 403
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Forbidden
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 403: Forbidden
diff --git a/l7-light/404.html b/l7-light/404.html
index be429b9..7c3b4df 100644
--- a/l7-light/404.html
+++ b/l7-light/404.html
@@ -30,13 +30,23 @@
             <div class="code">
                 404
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Not Found
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 404: Not Found
diff --git a/l7-light/405.html b/l7-light/405.html
index bcaea0f..830ae85 100644
--- a/l7-light/405.html
+++ b/l7-light/405.html
@@ -30,13 +30,23 @@
             <div class="code">
                 405
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Method Not Allowed
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 405: Method Not Allowed
diff --git a/l7-light/407.html b/l7-light/407.html
index 7226247..ccf7760 100644
--- a/l7-light/407.html
+++ b/l7-light/407.html
@@ -30,13 +30,23 @@
             <div class="code">
                 407
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Proxy Authentication Required
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 407: Proxy Authentication Required
diff --git a/l7-light/408.html b/l7-light/408.html
index 7200e22..fbfea4b 100644
--- a/l7-light/408.html
+++ b/l7-light/408.html
@@ -30,13 +30,23 @@
             <div class="code">
                 408
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Request Timeout
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 408: Request Timeout
diff --git a/l7-light/409.html b/l7-light/409.html
index 4173f11..6b7ed1e 100644
--- a/l7-light/409.html
+++ b/l7-light/409.html
@@ -30,13 +30,23 @@
             <div class="code">
                 409
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Conflict
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 409: Conflict
diff --git a/l7-light/410.html b/l7-light/410.html
index 80b1655..fc46b67 100644
--- a/l7-light/410.html
+++ b/l7-light/410.html
@@ -30,13 +30,23 @@
             <div class="code">
                 410
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Gone
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 410: Gone
diff --git a/l7-light/411.html b/l7-light/411.html
index 48bbb86..ed30b86 100644
--- a/l7-light/411.html
+++ b/l7-light/411.html
@@ -30,13 +30,23 @@
             <div class="code">
                 411
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Length Required
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 411: Length Required
diff --git a/l7-light/412.html b/l7-light/412.html
index f6135df..25a50d0 100644
--- a/l7-light/412.html
+++ b/l7-light/412.html
@@ -30,13 +30,23 @@
             <div class="code">
                 412
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Precondition Failed
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 412: Precondition Failed
diff --git a/l7-light/413.html b/l7-light/413.html
index 9656a29..24ad0ef 100644
--- a/l7-light/413.html
+++ b/l7-light/413.html
@@ -30,13 +30,23 @@
             <div class="code">
                 413
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Payload Too Large
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 413: Payload Too Large
diff --git a/l7-light/416.html b/l7-light/416.html
index 0c5431e..30d6670 100644
--- a/l7-light/416.html
+++ b/l7-light/416.html
@@ -30,13 +30,23 @@
             <div class="code">
                 416
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Requested Range Not Satisfiable
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 416: Requested Range Not Satisfiable
diff --git a/l7-light/418.html b/l7-light/418.html
index 2bc8a85..855e8be 100644
--- a/l7-light/418.html
+++ b/l7-light/418.html
@@ -30,13 +30,23 @@
             <div class="code">
                 418
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 I'm a teapot
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 418: I'm a teapot
diff --git a/l7-light/429.html b/l7-light/429.html
index 6efed33..404e031 100644
--- a/l7-light/429.html
+++ b/l7-light/429.html
@@ -30,13 +30,23 @@
             <div class="code">
                 429
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Too Many Requests
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 429: Too Many Requests
diff --git a/l7-light/500.html b/l7-light/500.html
index 8a4f6f3..23e0201 100644
--- a/l7-light/500.html
+++ b/l7-light/500.html
@@ -30,13 +30,23 @@
             <div class="code">
                 500
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Internal Server Error
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 500: Internal Server Error
diff --git a/l7-light/502.html b/l7-light/502.html
index 273890c..03eae4a 100644
--- a/l7-light/502.html
+++ b/l7-light/502.html
@@ -30,13 +30,23 @@
             <div class="code">
                 502
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Bad Gateway
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 502: Bad Gateway
diff --git a/l7-light/503.html b/l7-light/503.html
index 2388ba5..1921a7e 100644
--- a/l7-light/503.html
+++ b/l7-light/503.html
@@ -30,13 +30,23 @@
             <div class="code">
                 503
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Service Unavailable
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 503: Service Unavailable
diff --git a/l7-light/504.html b/l7-light/504.html
index cc46811..16bee1c 100644
--- a/l7-light/504.html
+++ b/l7-light/504.html
@@ -30,13 +30,23 @@
             <div class="code">
                 504
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 Gateway Timeout
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 504: Gateway Timeout
diff --git a/l7-light/505.html b/l7-light/505.html
index 30eb2da..59452f2 100644
--- a/l7-light/505.html
+++ b/l7-light/505.html
@@ -30,13 +30,23 @@
             <div class="code">
                 505
             </div>
-            <div class="message">
+            <div class="message" data-l10n>
                 HTTP Version Not Supported
             </div>
         </div>
         
     </div>
 </div>
+<script>
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
+</script>
 </body>
 <!--
     Error 505: HTTP Version Not Supported
diff --git a/lost-in-space/400.html b/lost-in-space/400.html
index 702eaad..f13ee53 100644
--- a/lost-in-space/400.html
+++ b/lost-in-space/400.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>400</h1>
-        <h2>UH OH! Bad Request</h2>
-        <p>The server did not understand the request</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Bad Request</span></h2>
+        <p data-l10n>The server did not understand the request</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/401.html b/lost-in-space/401.html
index 912b8e3..35ab7f4 100644
--- a/lost-in-space/401.html
+++ b/lost-in-space/401.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>401</h1>
-        <h2>UH OH! Unauthorized</h2>
-        <p>The requested page needs a username and a password</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Unauthorized</span></h2>
+        <p data-l10n>The requested page needs a username and a password</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/403.html b/lost-in-space/403.html
index 966a73f..e101a50 100644
--- a/lost-in-space/403.html
+++ b/lost-in-space/403.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>403</h1>
-        <h2>UH OH! Forbidden</h2>
-        <p>Access is forbidden to the requested page</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Forbidden</span></h2>
+        <p data-l10n>Access is forbidden to the requested page</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/404.html b/lost-in-space/404.html
index 5cf3758..ebba663 100644
--- a/lost-in-space/404.html
+++ b/lost-in-space/404.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>404</h1>
-        <h2>UH OH! Not Found</h2>
-        <p>The server can not find the requested page</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Not Found</span></h2>
+        <p data-l10n>The server can not find the requested page</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/405.html b/lost-in-space/405.html
index 4a03d90..3edd474 100644
--- a/lost-in-space/405.html
+++ b/lost-in-space/405.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>405</h1>
-        <h2>UH OH! Method Not Allowed</h2>
-        <p>The method specified in the request is not allowed</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Method Not Allowed</span></h2>
+        <p data-l10n>The method specified in the request is not allowed</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/407.html b/lost-in-space/407.html
index 4603368..616b254 100644
--- a/lost-in-space/407.html
+++ b/lost-in-space/407.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>407</h1>
-        <h2>UH OH! Proxy Authentication Required</h2>
-        <p>You must authenticate with a proxy server before this request can be served</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Proxy Authentication Required</span></h2>
+        <p data-l10n>You must authenticate with a proxy server before this request can be served</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/408.html b/lost-in-space/408.html
index 4335c43..afc4d59 100644
--- a/lost-in-space/408.html
+++ b/lost-in-space/408.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>408</h1>
-        <h2>UH OH! Request Timeout</h2>
-        <p>The request took longer than the server was prepared to wait</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Request Timeout</span></h2>
+        <p data-l10n>The request took longer than the server was prepared to wait</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/409.html b/lost-in-space/409.html
index ab1dd74..1ecb078 100644
--- a/lost-in-space/409.html
+++ b/lost-in-space/409.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>409</h1>
-        <h2>UH OH! Conflict</h2>
-        <p>The request could not be completed because of a conflict</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Conflict</span></h2>
+        <p data-l10n>The request could not be completed because of a conflict</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/410.html b/lost-in-space/410.html
index 9e5efd9..6a30b57 100644
--- a/lost-in-space/410.html
+++ b/lost-in-space/410.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>410</h1>
-        <h2>UH OH! Gone</h2>
-        <p>The requested page is no longer available</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Gone</span></h2>
+        <p data-l10n>The requested page is no longer available</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/411.html b/lost-in-space/411.html
index 544e3bd..d8fef98 100644
--- a/lost-in-space/411.html
+++ b/lost-in-space/411.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>411</h1>
-        <h2>UH OH! Length Required</h2>
-        <p>The "Content-Length" is not defined. The server will not accept the request without it</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Length Required</span></h2>
+        <p data-l10n>The "Content-Length" is not defined. The server will not accept the request without it</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/412.html b/lost-in-space/412.html
index 6d8e1bd..74df704 100644
--- a/lost-in-space/412.html
+++ b/lost-in-space/412.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>412</h1>
-        <h2>UH OH! Precondition Failed</h2>
-        <p>The pre condition given in the request evaluated to false by the server</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Precondition Failed</span></h2>
+        <p data-l10n>The pre condition given in the request evaluated to false by the server</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/413.html b/lost-in-space/413.html
index 89bc3ca..1b9c97c 100644
--- a/lost-in-space/413.html
+++ b/lost-in-space/413.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>413</h1>
-        <h2>UH OH! Payload Too Large</h2>
-        <p>The server will not accept the request, because the request entity is too large</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Payload Too Large</span></h2>
+        <p data-l10n>The server will not accept the request, because the request entity is too large</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/416.html b/lost-in-space/416.html
index c8d8d51..196986c 100644
--- a/lost-in-space/416.html
+++ b/lost-in-space/416.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>416</h1>
-        <h2>UH OH! Requested Range Not Satisfiable</h2>
-        <p>The requested byte range is not available and is out of bounds</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Requested Range Not Satisfiable</span></h2>
+        <p data-l10n>The requested byte range is not available and is out of bounds</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/418.html b/lost-in-space/418.html
index 423fe62..c665033 100644
--- a/lost-in-space/418.html
+++ b/lost-in-space/418.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>418</h1>
-        <h2>UH OH! I'm a teapot</h2>
-        <p>Attempt to brew coffee with a teapot is not supported</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>I'm a teapot</span></h2>
+        <p data-l10n>Attempt to brew coffee with a teapot is not supported</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/429.html b/lost-in-space/429.html
index 96f5474..27d2093 100644
--- a/lost-in-space/429.html
+++ b/lost-in-space/429.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>429</h1>
-        <h2>UH OH! Too Many Requests</h2>
-        <p>Too many requests in a given amount of time</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Too Many Requests</span></h2>
+        <p data-l10n>Too many requests in a given amount of time</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/500.html b/lost-in-space/500.html
index a5d723d..08a4f69 100644
--- a/lost-in-space/500.html
+++ b/lost-in-space/500.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>500</h1>
-        <h2>UH OH! Internal Server Error</h2>
-        <p>The server met an unexpected condition</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Internal Server Error</span></h2>
+        <p data-l10n>The server met an unexpected condition</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/502.html b/lost-in-space/502.html
index d372b81..9e6366b 100644
--- a/lost-in-space/502.html
+++ b/lost-in-space/502.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>502</h1>
-        <h2>UH OH! Bad Gateway</h2>
-        <p>The server received an invalid response from the upstream server</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Bad Gateway</span></h2>
+        <p data-l10n>The server received an invalid response from the upstream server</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/503.html b/lost-in-space/503.html
index 1ec65ce..128540e 100644
--- a/lost-in-space/503.html
+++ b/lost-in-space/503.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>503</h1>
-        <h2>UH OH! Service Unavailable</h2>
-        <p>The server is temporarily overloading or down</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Service Unavailable</span></h2>
+        <p data-l10n>The server is temporarily overloading or down</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/504.html b/lost-in-space/504.html
index 4252342..543f425 100644
--- a/lost-in-space/504.html
+++ b/lost-in-space/504.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>504</h1>
-        <h2>UH OH! Gateway Timeout</h2>
-        <p>The gateway has timed out</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>Gateway Timeout</span></h2>
+        <p data-l10n>The gateway has timed out</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/lost-in-space/505.html b/lost-in-space/505.html
index 04607d8..b72b517 100644
--- a/lost-in-space/505.html
+++ b/lost-in-space/505.html
@@ -318,8 +318,8 @@
     </div>
     <div class="content">
         <h1>505</h1>
-        <h2>UH OH! HTTP Version Not Supported</h2>
-        <p>The server does not support the "http protocol" version</p>
+        <h2><span data-l10n>UH OH</span>! <span data-l10n>HTTP Version Not Supported</span></h2>
+        <p data-l10n>The server does not support the "http protocol" version</p>
 
         
     </div>
@@ -348,6 +348,15 @@
     } else {
         console.warn('gsap library is not initialized (network error?)')
     }
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 
 </body>
diff --git a/noise/400.html b/noise/400.html
index 0fa319b..5d6954b 100644
--- a/noise/400.html
+++ b/noise/400.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>400</h1>
-        <h2>The server did not understand the request</h2>
+        <h2 data-l10n>The server did not understand the request</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/401.html b/noise/401.html
index a80f55d..6b53330 100644
--- a/noise/401.html
+++ b/noise/401.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>401</h1>
-        <h2>The requested page needs a username and a password</h2>
+        <h2 data-l10n>The requested page needs a username and a password</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/403.html b/noise/403.html
index a1c4884..7027ca0 100644
--- a/noise/403.html
+++ b/noise/403.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>403</h1>
-        <h2>Access is forbidden to the requested page</h2>
+        <h2 data-l10n>Access is forbidden to the requested page</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/404.html b/noise/404.html
index 329d004..0973a11 100644
--- a/noise/404.html
+++ b/noise/404.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>404</h1>
-        <h2>The server can not find the requested page</h2>
+        <h2 data-l10n>The server can not find the requested page</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/405.html b/noise/405.html
index 443d6b7..3436c1d 100644
--- a/noise/405.html
+++ b/noise/405.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>405</h1>
-        <h2>The method specified in the request is not allowed</h2>
+        <h2 data-l10n>The method specified in the request is not allowed</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/407.html b/noise/407.html
index 902c099..9ef77a9 100644
--- a/noise/407.html
+++ b/noise/407.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>407</h1>
-        <h2>You must authenticate with a proxy server before this request can be served</h2>
+        <h2 data-l10n>You must authenticate with a proxy server before this request can be served</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/408.html b/noise/408.html
index bf6b6b3..658b882 100644
--- a/noise/408.html
+++ b/noise/408.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>408</h1>
-        <h2>The request took longer than the server was prepared to wait</h2>
+        <h2 data-l10n>The request took longer than the server was prepared to wait</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/409.html b/noise/409.html
index 5dbd4c9..1a1a4a6 100644
--- a/noise/409.html
+++ b/noise/409.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>409</h1>
-        <h2>The request could not be completed because of a conflict</h2>
+        <h2 data-l10n>The request could not be completed because of a conflict</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/410.html b/noise/410.html
index 95a5f27..58a8188 100644
--- a/noise/410.html
+++ b/noise/410.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>410</h1>
-        <h2>The requested page is no longer available</h2>
+        <h2 data-l10n>The requested page is no longer available</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/411.html b/noise/411.html
index 146853f..445efb4 100644
--- a/noise/411.html
+++ b/noise/411.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>411</h1>
-        <h2>The "Content-Length" is not defined. The server will not accept the request without it</h2>
+        <h2 data-l10n>The "Content-Length" is not defined. The server will not accept the request without it</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/412.html b/noise/412.html
index 35e3e4f..57174a4 100644
--- a/noise/412.html
+++ b/noise/412.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>412</h1>
-        <h2>The pre condition given in the request evaluated to false by the server</h2>
+        <h2 data-l10n>The pre condition given in the request evaluated to false by the server</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/413.html b/noise/413.html
index 23bb4b0..ad92da4 100644
--- a/noise/413.html
+++ b/noise/413.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>413</h1>
-        <h2>The server will not accept the request, because the request entity is too large</h2>
+        <h2 data-l10n>The server will not accept the request, because the request entity is too large</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/416.html b/noise/416.html
index 620a7ef..4659350 100644
--- a/noise/416.html
+++ b/noise/416.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>416</h1>
-        <h2>The requested byte range is not available and is out of bounds</h2>
+        <h2 data-l10n>The requested byte range is not available and is out of bounds</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/418.html b/noise/418.html
index 6ae1e2e..93a2069 100644
--- a/noise/418.html
+++ b/noise/418.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>418</h1>
-        <h2>Attempt to brew coffee with a teapot is not supported</h2>
+        <h2 data-l10n>Attempt to brew coffee with a teapot is not supported</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/429.html b/noise/429.html
index 1b20888..574e5f2 100644
--- a/noise/429.html
+++ b/noise/429.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>429</h1>
-        <h2>Too many requests in a given amount of time</h2>
+        <h2 data-l10n>Too many requests in a given amount of time</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/500.html b/noise/500.html
index 263b444..08ffc72 100644
--- a/noise/500.html
+++ b/noise/500.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>500</h1>
-        <h2>The server met an unexpected condition</h2>
+        <h2 data-l10n>The server met an unexpected condition</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/502.html b/noise/502.html
index 302c38d..f85490c 100644
--- a/noise/502.html
+++ b/noise/502.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>502</h1>
-        <h2>The server received an invalid response from the upstream server</h2>
+        <h2 data-l10n>The server received an invalid response from the upstream server</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/503.html b/noise/503.html
index 0e2f75f..1991c45 100644
--- a/noise/503.html
+++ b/noise/503.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>503</h1>
-        <h2>The server is temporarily overloading or down</h2>
+        <h2 data-l10n>The server is temporarily overloading or down</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/504.html b/noise/504.html
index fb303d3..036efb1 100644
--- a/noise/504.html
+++ b/noise/504.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>504</h1>
-        <h2>The gateway has timed out</h2>
+        <h2 data-l10n>The gateway has timed out</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/noise/505.html b/noise/505.html
index 5d33c64..41af50e 100644
--- a/noise/505.html
+++ b/noise/505.html
@@ -120,7 +120,7 @@
 <div class="container-center">
     <div>
         <h1>505</h1>
-        <h2>The server does not support the "http protocol" version</h2>
+        <h2 data-l10n>The server does not support the "http protocol" version</h2>
     </div>
 </div>
 
@@ -164,6 +164,15 @@
     window.addEventListener('beforeunload', function (/** @param BeforeUnloadEvent event */ event) {
         window.clearInterval(flickerInterval);
     });
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => p.removeChild(s));
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/400.html b/shuffle/400.html
index d54346d..6782bbc 100644
--- a/shuffle/400.html
+++ b/shuffle/400.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">400: Bad Request</span>
+        <span id="error_text">400: <span data-l10n>Bad Request</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/401.html b/shuffle/401.html
index e46250b..9a3366a 100644
--- a/shuffle/401.html
+++ b/shuffle/401.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">401: Unauthorized</span>
+        <span id="error_text">401: <span data-l10n>Unauthorized</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/403.html b/shuffle/403.html
index b275a99..40cdd3d 100644
--- a/shuffle/403.html
+++ b/shuffle/403.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">403: Forbidden</span>
+        <span id="error_text">403: <span data-l10n>Forbidden</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/404.html b/shuffle/404.html
index 180c475..00c93ac 100644
--- a/shuffle/404.html
+++ b/shuffle/404.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">404: Not Found</span>
+        <span id="error_text">404: <span data-l10n>Not Found</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/405.html b/shuffle/405.html
index a5695b5..aa512a2 100644
--- a/shuffle/405.html
+++ b/shuffle/405.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">405: Method Not Allowed</span>
+        <span id="error_text">405: <span data-l10n>Method Not Allowed</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/407.html b/shuffle/407.html
index a307bff..d736cdf 100644
--- a/shuffle/407.html
+++ b/shuffle/407.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">407: Proxy Authentication Required</span>
+        <span id="error_text">407: <span data-l10n>Proxy Authentication Required</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/408.html b/shuffle/408.html
index 003a457..dc4239e 100644
--- a/shuffle/408.html
+++ b/shuffle/408.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">408: Request Timeout</span>
+        <span id="error_text">408: <span data-l10n>Request Timeout</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/409.html b/shuffle/409.html
index d64b655..d27c108 100644
--- a/shuffle/409.html
+++ b/shuffle/409.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">409: Conflict</span>
+        <span id="error_text">409: <span data-l10n>Conflict</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/410.html b/shuffle/410.html
index c72304b..e94a768 100644
--- a/shuffle/410.html
+++ b/shuffle/410.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">410: Gone</span>
+        <span id="error_text">410: <span data-l10n>Gone</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/411.html b/shuffle/411.html
index f63ca9c..6ee21bb 100644
--- a/shuffle/411.html
+++ b/shuffle/411.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">411: Length Required</span>
+        <span id="error_text">411: <span data-l10n>Length Required</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/412.html b/shuffle/412.html
index 349c723..ee9ec1e 100644
--- a/shuffle/412.html
+++ b/shuffle/412.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">412: Precondition Failed</span>
+        <span id="error_text">412: <span data-l10n>Precondition Failed</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/413.html b/shuffle/413.html
index e13b6b0..d6bfc62 100644
--- a/shuffle/413.html
+++ b/shuffle/413.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">413: Payload Too Large</span>
+        <span id="error_text">413: <span data-l10n>Payload Too Large</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/416.html b/shuffle/416.html
index 3d0658e..e581f38 100644
--- a/shuffle/416.html
+++ b/shuffle/416.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">416: Requested Range Not Satisfiable</span>
+        <span id="error_text">416: <span data-l10n>Requested Range Not Satisfiable</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/418.html b/shuffle/418.html
index d89e1fa..eb2430f 100644
--- a/shuffle/418.html
+++ b/shuffle/418.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">418: I'm a teapot</span>
+        <span id="error_text">418: <span data-l10n>I'm a teapot</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/429.html b/shuffle/429.html
index f279db8..3911263 100644
--- a/shuffle/429.html
+++ b/shuffle/429.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">429: Too Many Requests</span>
+        <span id="error_text">429: <span data-l10n>Too Many Requests</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/500.html b/shuffle/500.html
index e762037..18ece1d 100644
--- a/shuffle/500.html
+++ b/shuffle/500.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">500: Internal Server Error</span>
+        <span id="error_text">500: <span data-l10n>Internal Server Error</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/502.html b/shuffle/502.html
index a77dff3..0c88f5e 100644
--- a/shuffle/502.html
+++ b/shuffle/502.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">502: Bad Gateway</span>
+        <span id="error_text">502: <span data-l10n>Bad Gateway</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/503.html b/shuffle/503.html
index 6fd5a4b..b96fd2f 100644
--- a/shuffle/503.html
+++ b/shuffle/503.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">503: Service Unavailable</span>
+        <span id="error_text">503: <span data-l10n>Service Unavailable</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/504.html b/shuffle/504.html
index 8c00feb..6e96bb6 100644
--- a/shuffle/504.html
+++ b/shuffle/504.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">504: Gateway Timeout</span>
+        <span id="error_text">504: <span data-l10n>Gateway Timeout</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
diff --git a/shuffle/505.html b/shuffle/505.html
index 6afb44a..3c4f52f 100644
--- a/shuffle/505.html
+++ b/shuffle/505.html
@@ -39,7 +39,7 @@
 <body>
 <div class="flex-center full-height">
     <div>
-        <span id="error_text">505: HTTP Version Not Supported</span>
+        <span id="error_text">505: <span data-l10n>HTTP Version Not Supported</span></span>
         
     </div>
 </div>
@@ -48,9 +48,8 @@
     'use strict';
 
     const $errorText = document.getElementById('error_text'),
-        text = $errorText.innerText,
         characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split('');
-    let progress = 0;
+    let text = $errorText.innerText, progress = 0;
 
     const scrambleInterval = window.setInterval(function () {
         let newText = text;
@@ -78,6 +77,15 @@
             }
         }, 70);
     }, 350);
+
+    if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
+        ((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
+            s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
+            s.async = s.defer = true;
+            s.addEventListener('load', () => {p.removeChild(s); text = $errorText.innerText});
+            p.appendChild(s);
+        })(document.createElement('script'), document.body);
+    }
 </script>
 </body>
 <!--
