diff --git a/docs/index.html b/docs/index.html
index 8d06c203..8092c1eb 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -2,6 +2,15 @@
 <html lang="en">
 
   <head>
+	<!-- Global site tag (gtag.js) - Google Analytics -->
+	<script async src="https://www.googletagmanager.com/gtag/js?id=UA-129283922-1"></script>
+	<script>
+	  window.dataLayer = window.dataLayer || [];
+	  function gtag(){dataLayer.push(arguments);}
+	  gtag('js', new Date());
+	
+	  gtag('config', 'UA-129283922-1');
+	</script>
 
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
