diff --git a/main.go b/main.go
index e380489..e103ee0 100644
--- a/main.go
+++ b/main.go
@@ -658,7 +658,7 @@ func errorhtml(w http.ResponseWriter, r *http.Request) {
 <head>
   <meta charset="utf-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <title>Webserver ist nicht erreichbar - Fehler 521</title>
+  <title>Too Many Requests - Error 429</title>
   <style>
     :root{
       --bg:#f6f7f9;--text:#1f2937;--muted:#6b7280;--card:#ffffff;
@@ -701,18 +701,16 @@ func errorhtml(w http.ResponseWriter, r *http.Request) {
 <body>
   <div class="wrap">
     <header>
-      <h1>Webserver ist nicht erreichbar</h1>
-      <span class="pill">Fehlercode&nbsp;521 <small>(Origin Server verweigert Verbindung)</small></span>
+      <h1>Too Many Requests - HTTP-ERROR 429</h1>
+      <span class="pill">ERROR&nbsp;429 <small>(Origin Server denied connection)</small></span>
     </header>
     <p class="lead">
-      Dein Browser funktioniert, der Edge-Proxy ist erreichbar - aber der Origin-Server antwortet nicht oder die Verbindung wird verweigert.
+      Your browser is working, the Edge proxy is reachable - but the Origin server is not responding or the connection is being refused.
     </p>
 
-    <section class="grid" aria-label="Diagnose-Kette">
-      <!-- You / Browser -->
+    <section class="grid" aria-label="Diagnostic chain">
       <article class="node" aria-label="Browser Status">
         <div class="icon" aria-hidden="true">
-          <!-- Browser icon -->
           <svg width="88" height="62" viewBox="0 0 88 62" xmlns="http://www.w3.org/2000/svg" role="img">
             <rect x="1" y="6" width="86" height="55" rx="8" fill="#fff" stroke="#d1d5db"/>
             <rect x="1" y="1" width="86" height="14" rx="8" fill="#f3f4f6" stroke="#d1d5db"/>
@@ -720,70 +718,66 @@ func errorhtml(w http.ResponseWriter, r *http.Request) {
             <circle cx="18" cy="8" r="2.5" fill="#f59e0b"/>
             <circle cx="26" cy="8" r="2.5" fill="#22c55e"/>
           </svg>
-          <div class="status ok" title="Funktioniert">✓</div>
+          <div class="status ok" title="Functional">✓</div>
         </div>
         <h3>Du</h3>
         <p class="sub">Browser</p>
-        <p class="state ok">Funktioniert</p>
+        <p class="state ok">Functional</p>
       </article>
 
       <!-- Edge / Proxy -->
       <article class="node" aria-label="Edge/Proxy Status">
         <div class="icon" aria-hidden="true">
-          <!-- Cloud icon -->
           <svg width="96" height="64" viewBox="0 0 96 64" xmlns="http://www.w3.org/2000/svg" role="img">
             <path d="M33 44h32a14 14 0 0 0 0-28 18 18 0 0 0-34-5 16 16 0 0 0-4 31z" fill="#e5e7eb" stroke="#d1d5db"/>
           </svg>
-          <div class="status ok" title="Funktioniert">✓</div>
+          <div class="status ok" title="Functional">✓</div>
         </div>
         <h3>Edge-Proxy</h3>
         <p class="sub">Zwischenschicht</p>
-        <p class="state ok">Funktioniert</p>
+        <p class="state ok">Functional</p>
       </article>
 
       <!-- Host / Origin -->
       <article class="node" aria-label="Origin/Host Status">
         <div class="icon" aria-hidden="true">
-          <!-- Server icon -->
           <svg width="88" height="62" viewBox="0 0 88 62" xmlns="http://www.w3.org/2000/svg" role="img">
             <rect x="6" y="10" width="76" height="18" rx="4" fill="#f3f4f6" stroke="#d1d5db"/>
             <circle cx="16" cy="19" r="3" fill="#9ca3af"/>
             <rect x="6" y="34" width="76" height="18" rx="4" fill="#f3f4f6" stroke="#d1d5db"/>
             <circle cx="16" cy="43" r="3" fill="#9ca3af"/>
           </svg>
-          <div class="status err" title="Fehler">✕</div>
+          <div class="status err" title="Error">✕</div>
         </div>
         <h3>Host</h3>
         <p class="sub">Origin-Server</p>
-        <p class="state err">Fehler</p>
+        <p class="state err">Error</p>
       </article>
     </section>
 
     <div class="actions">
-      <button class="btn primary" onclick="location.reload()">Erneut versuchen</button>
-      <button class="btn" onclick="document.getElementById('details').toggleAttribute('open')">Details anzeigen</button>
+      <button class="btn primary" onclick="location.reload()">Try again</button>
+      <button class="btn" onclick="document.getElementById('details').toggleAttribute('open')">Show details</button>
     </div>
 
     <details id="details" class="meta">
-      <summary><strong>Technische Details</strong></summary>
+      <summary><strong>Technical details</strong></summary>
       <ul>
-        <li>Fehler: <strong>521</strong> - Origin verweigert die Verbindung (z.&nbsp;B. Firewall, blockierter Port, kein Dienst am Ziel).</li>
-        <li>Zeit: <span id="now">-</span></li>
+        <li>Error: <strong>429</strong> - The client (e.g., a browser, bot, script, or API integration) sends more requests in a short period of time than the server or its protection layer (proxy, WAF, rate limiter) allows. To protect itself, the server temporarily rejects further requests.</li>
+        <li>Time: <span id="now">-</span></li>
       </ul>
-      <p>Tipps: Prüfe, ob dein Backend erreichbar ist (TCP/443 oder 80), ob der Dienst läuft und ob eine Firewall/Fail2ban/Rate-Limit die Proxy-IP blockiert.</p>
+      <p>Tips: You have sent too many requests in a short period of time. Please wait a moment and try again.</p>
     </details>
 
     <footer>
-      <span>Wenn das Problem fortbesteht, kontaktiere den Betreiber der Website.</span>
+      <span>If the problem persists, contact the website operator.</span>
     </footer>
   </div>
 
   <script>
-    // Kleine Komfortfunktionen für die Detailbox
     (function(){
       const now = new Date()
       document.getElementById('now').textContent = now.toLocaleString()
-      // Client IP lässt sich hier ohne Backend nicht sauber ermitteln - Platzhalter
     })()
   </script>
 </body>
