diff --git a/source/_templates/layout.html b/source/_templates/layout.html
index 354a6688..2867668e 100644
--- a/source/_templates/layout.html
+++ b/source/_templates/layout.html
@@ -4,27 +4,23 @@
 {# Custom CSS overrides #}
 
 {% block extrahead %}
-   <!-- Global site tag (gtag.js) - Google Analytics -->
-   <script async src="https://www.googletagmanager.com/gtag/js?id=UA-56860620-1"></script>
+   <!-- Google Tag Manager -->
    <script>
-      window.dataLayer = window.dataLayer || [];
-      function gtag(){dataLayer.push(arguments);}
-      gtag('js', new Date());
-      gtag('config', 'UA-56860620-1');
+      (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-TWQNHTD');
    </script>
 
-   <!-- Crazy egg analytics script -->
-   <script type="text/javascript" src="//script.crazyegg.com/pages/scripts/0088/9671.js" async="async"></script>
-
-   <!-- Lucky Orange analytics script -->
-   <script type='text/javascript'>
-      window.__lo_site_id = 226538;
-      (function() {
-         var wa = document.createElement('script'); wa.type = 'text/javascript'; wa.async = true;
-         wa.src = 'https://d10lpsik1i8c69.cloudfront.net/w.js';
-         var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(wa, s);
-      }
-      )();
+   <!-- 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','https://www.google-analytics.com/analytics.js','ga');
+      ga('create', 'UA-56860620-1', 'auto');
+      ga('send', 'pageview');
    </script>
 
    {{ super() }}