diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index feff63e..e76118f 100644
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -10,6 +10,16 @@
   <script>
     hljs.initHighlightingOnLoad();
   </script>
+  {{ with .Site.Params.ga_api_key }}
+  <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', '{{ . }}', 'auto');
+    ga('send', 'pageview');
+  </script>
+  {{ end }}
   {{ with .Site.Params.mixpanel_api_key }}
   <!-- start Mixpanel --><script type="text/javascript">(function(f,b){if(!b.__SV){var a,e,i,g;window.mixpanel=b;b._i=[];b.init=function(a,e,d){function f(b,h){var a=h.split(".");2==a.length&&(b=b[a[0]],h=a[1]);b[h]=function(){b.push([h].concat(Array.prototype.slice.call(arguments,0)))}}var c=b;"undefined"!==typeof d?c=b[d]=[]:d="mixpanel";c.people=c.people||[];c.toString=function(b){var a="mixpanel";"mixpanel"!==d&&(a+="."+d);b||(a+=" (stub)");return a};c.people.toString=function(){return c.toString(1)+".people (stub)"};i="disable track track_pageview track_links track_forms register register_once alias unregister identify name_tag set_config people.set people.set_once people.increment people.append people.track_charge people.clear_charges people.delete_user".split(" ");
   for(g=0;g<i.length;g++)f(c,i[g]);b._i.push([a,e,d])};b.__SV=1.2;a=f.createElement("script");a.type="text/javascript";a.async=!0;a.src="//cdn.mxpnl.com/libs/mixpanel-2-latest.min.js";e=f.getElementsByTagName("script")[0];e.parentNode.insertBefore(a,e)}})(document,window.mixpanel||[]);