diff --git a/docs/index.html b/docs/index.html
index 3ee94e79c..ddf39e2da 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -296,5 +296,14 @@ a > img {
     <div class="row"><div>
       — <a href="https://twitter.com/rsms" class="plain">@rsms</a>
     </div></div>
+
+    <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','https://www.google-analytics.com/analytics.js','ga');
+      ga('create', 'UA-105091131-2', 'auto');
+      ga('send', 'pageview');
+    </script>
   </body>
 </html>