diff --git a/index.html b/index.html
index b90425d..cbbb07c 100644
--- a/index.html
+++ b/index.html
@@ -2,6 +2,15 @@
 <html lang="en">
 <head>
   <meta charset="UTF-8">
+
+  <!-- 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-W3NL9V');</script>
+  <!-- End Google Tag Manager -->
+
   <title>CWIKIUS Docker 文档和手册</title>
   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
   <meta name="description" content="Description">
@@ -17,36 +26,6 @@
     }
   </script>
   <script src="//cdn.jsdelivr.net/npm/docsify/lib/docsify.min.js"></script>
-  <!-- Matomo -->
-  <script type="text/javascript">
-    var _paq = window._paq = window._paq || [];
-    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-    _paq.push(['trackPageView']);
-    _paq.push(['enableLinkTracking']);
-    (function () {
-      var u = "https://analytics.ossez.com/";
-      _paq.push(['setTrackerUrl', u + 'matomo.php']);
-      _paq.push(['setSiteId', '2']);
-      var d = document, g = d.createElement('script'), s = d.getElementsByTagName('script')[0];
-      g.type = 'text/javascript';
-      g.async = true;
-      g.src = u + 'matomo.js';
-      s.parentNode.insertBefore(g, s);
-    })();
-  </script>
-  <!-- End Matomo Code -->
-  <!-- Global site tag (gtag.js) - Google Analytics -->
-  <script async src="https://www.googletagmanager.com/gtag/js?id=UA-20480537-11"></script>
-  <script>
-    window.dataLayer = window.dataLayer || [];
 
-    function gtag() {
-      dataLayer.push(arguments);
-    }
-
-    gtag('js', new Date());
-
-    gtag('config', 'UA-20480537-11');
-  </script>
 </body>
 </html>
