diff --git a/404.html b/404.html
index 47576f0..a5b33f4 100644
--- a/404.html
+++ b/404.html
@@ -1,10 +1,15 @@
 <!DOCTYPE html>
 <html lang="tr">
 <head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Sayfa Bulunamadı</title>
-    <style>body{font-family:Arial,sans-serif;display:flex;justify-content:center;align-items:center;height:100vh;margin:0;background-color:#f8f8f8}.container{text-align:center}h1{font-size:72px;margin:0;color:#333}p{font-size:24px;color:#666}a{color:#06c;text-decoration:none;font-size:18px}a:hover{text-decoration:underline}</style>
+  <title>Furkan Karlıoğlu - 404 Page</title>
+  <link href="img/icon.ico" rel="shortcut icon" type="image/x-icon">
+  <meta charset="UTF-8">
+  <meta http-equiv="X-XSS-Protection" content="1; mode=block">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="publisher" content="https://furk4ngg.github.io">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Sayfa Bulunamadı</title>
+  <style>body{font-family:Arial,sans-serif;display:flex;justify-content:center;align-items:center;height:100vh;margin:0;background-color:#f8f8f8}.container{text-align:center}h1{font-size:72px;margin:0;color:#333}p{font-size:24px;color:#666}a{color:#06c;text-decoration:none;font-size:18px}a:hover{text-decoration:underline}</style>
 </head>
 <body>
 <div class="container">
