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Defer loading of social script after onload

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The loading of JS social buttons its deferred until onload event its fired.

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Copy this code and paste it in your HTML 
  1. <script>
  2. (function(w, d, s) {
  3.   function go(){
  4.     var js, fjs = d.getElementsByTagName(s)[0], load = function(url, id) {
  5. 	  if (d.getElementById(id)) {return;}
  6. 	  js = d.createElement(s); js.src = url; js.id = id;
  7. 	  fjs.parentNode.insertBefore(js, fjs);
  8. 	};
  9.     load('//connect.facebook.net/en_US/all.js#appId=272697932759946&xfbml=1', 'fbjssdk');
  10.     load('https://apis.google.com/js/plusone.js', 'gplus1js');
  11.     load('//platform.twitter.com/widgets.js', 'tweetjs');
  12.   }
  13.   if (w.addEventListener) { w.addEventListener("load", go, false); }
  14.   else if (w.attachEvent) { w.attachEvent("onload",go); }
  15. }(window, document, 'script'));
  16. </script>

URL: http://www.aaronpeters.nl/blog/why-loading-third-party-scripts-async-is-not-good-enough

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