diff --git a/index.html b/index.html
index 55ab6bd..029f937 100644
--- a/index.html
+++ b/index.html
@@ -1,6 +1,15 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
+    <!-- Google tag (gtag.js) -->
+    <script async src="https://www.googletagmanager.com/gtag/js?id=G-KXC1EKQVTW"></script>
+    <script>
+    window.dataLayer = window.dataLayer || [];
+    function gtag(){dataLayer.push(arguments);}
+    gtag('js', new Date());
+
+    gtag('config', 'G-KXC1EKQVTW');
+    </script>
     <meta charset="UTF-8">
     <title>fddl programming language</title>
     <meta name="description" content="fddl is a small programming language inspired by various languages, designed to help learn language implementation concepts in Rust.">
@@ -17,19 +26,8 @@
     <link href="https://fonts.googleapis.com/css?family=Roboto:400,700|Source+Code+Pro:400,700" rel="stylesheet">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/atom-one-dark.min.css">
     <link rel="stylesheet" href="styles.css">
-    <!-- Google Tag Manager -->
-    <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
-    new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
-    j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
-    'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
-    })(window,document,'script','dataLayer','GTM-T9GT3RMV');</script>
-    <!-- End Google Tag Manager -->
 </head>
 <body>
-    <!-- Google Tag Manager (noscript) -->
-    <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-T9GT3RMV"
-    height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
-    <!-- End Google Tag Manager (noscript) -->
     <header>
         <div class="container">
             <a href="https://fddl.dev"><img src="logo-small.png" class="logo" alt="fddl temporary logo"></a>
