diff --git a/docSite/layouts/docs/baseof.html b/docSite/layouts/docs/baseof.html
index dc755c68c..51a9ca295 100644
--- a/docSite/layouts/docs/baseof.html
+++ b/docSite/layouts/docs/baseof.html
@@ -1,6 +1,13 @@
 <!DOCTYPE html>
 {{ $.Scratch.Delete "social_list" }}
 {{ $.Scratch.Set "pathName" (printf "%s" (.Site.Params.docs.pathName | default "docs")) }}
+<!-- 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-W9HPZZ22');</script>
+<!-- End Google Tag Manager -->
 <!-- social_list -->
 <!-- change -->
 {{ $social_params := slice "github" "twitter" "instagram" "rss" "wechat" "lark" }}
@@ -12,6 +19,10 @@
 <html lang="{{ site.LanguageCode }}">
     {{- partial (printf "%s/%s" ($.Scratch.Get "pathName") "head.html") . -}}
 <body>
+    <!-- Google Tag Manager (noscript) -->
+    <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-W9HPZZ22"
+    height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+    <!-- End Google Tag Manager (noscript) -->
     <div class="content">
         <div class="page-wrapper toggled">
             {{- partial (printf "%s/%s" ($.Scratch.Get "pathName") "sidebar.html") . -}}
