The new google analytics embed script From https://developers.google.com/analytics/devguides/collection/upgrade/reference/gajs-analyticsjs

analytics.js

(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', 'UA-XXXX-Y'); 
ga('send', 'pageview');

// Replace with your property ID.ga('send', 'pageview');