Revert "Upgrade from analytics.js to gtag.js."

This reverts commit c71d853.
pages-themes · Jun 21, 2018 · d2f951c · d2f951c
1 parent a1733bb
commit d2f951c
Showing 1 changed file with 12 additions and 10 deletions.
diff --git a/_layouts/default.html b/_layouts/default.html
@@ -8,16 +8,6 @@
     <meta name="theme-color" content="#157878">
     <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
     <link rel="stylesheet" href="{{ '/assets/css/style.css?v=' | append: site.github.build_revision | relative_url }}">
-
-    {% if site.google_analytics %}
-      <script async src="https://www.googletagmanager.com/gtag/js?id={{ site.google_analytics }}"></script>
-      <script>
-        window.dataLayer = window.dataLayer || [];
-        function gtag(){dataLayer.push(arguments);}
-        gtag('js', new Date());
-        gtag('config', '{{ site.google_analytics }}');
-      </script>
-    {% endif %}
   </head>
   <body>
     <a id="skip-to-content" href="#content">Skip to the content.</a>
@@ -44,5 +34,17 @@ <h2 class="project-tagline">{{ site.description | default: site.github.project_t
         <span class="site-footer-credits">This page was generated by <a href="https://pages.github.com">GitHub Pages</a>.</span>
       </footer>
     </main>
+
+    {% if site.google_analytics %}
+      <script>
+        (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+        (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+        m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+        })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
+
+        ga('create', '{{ site.google_analytics }}', 'auto');
+        ga('send', 'pageview');
+      </script>
+    {% endif %}
   </body>
 </html>