diff --git a/README.md b/README.md
index 8333997..0244ff9 100644
--- a/README.md
+++ b/README.md
@@ -144,7 +144,6 @@ baseURL = "https://meik2333.com/"
 languageCode = "zh-cn"
 title = "MeiK's blog"
 theme = "github-style"
-googleAnalytics = "UA-123456-789"
 pygmentsCodeFences = true
 pygmentsUseClasses = true
 
@@ -193,6 +192,10 @@ pygmentsUseClasses = true
 [frontmatter]
   lastmod = ["lastmod", ":fileModTime", ":default"]
 
+[services]
+  [services.googleAnalytics]
+    ID = "UA-123456-789"
+
 ```
 
 ## Support collapsible block
diff --git a/config.template.toml b/config.template.toml
index 306e0eb..31724c4 100644
--- a/config.template.toml
+++ b/config.template.toml
@@ -2,7 +2,6 @@ baseURL = "https://meik2333.com/"
 languageCode = "zh-cn"
 title = "MeiK's blog"
 theme = "github-style"
-googleAnalytics = "UA-123456-789"
 pygmentsCodeFences = true
 pygmentsUseClasses = true
 
@@ -50,3 +49,7 @@ pygmentsUseClasses = true
 
 [frontmatter]
   lastmod = ["lastmod", ":fileModTime", ":default"]
+
+[services]
+  [services.googleAnalytics]
+    ID = "UA-123456-789"
diff --git a/layouts/partials/extended_head.html b/layouts/partials/extended_head.html
index 8efa466..0eb045c 100644
--- a/layouts/partials/extended_head.html
+++ b/layouts/partials/extended_head.html
@@ -42,16 +42,5 @@
 
 <!-- Google Analytics -->
 {{ if eq (getenv "HUGO_ENV") "production"}}
-{{ with .Site.GoogleAnalytics }}
-<script async src="https://www.googletagmanager.com/gtag/js?id={{ . }}"></script>
-<script>
-  if (navigator.doNotTrack !== '1') {
-    window.dataLayer = window.dataLayer || [];
-    function gtag() { dataLayer.push(arguments); }
-    gtag('js', new Date());
-
-    gtag('config', '{{ . }}');
-  }
-</script>
+{{ template "_internal/google_analytics.html" . }}
 {{ end }}
-{{ end }}
\ No newline at end of file