Seguimiento de palabras clave con Analytics mediante código

dice que es despues del codigo de Analytics


<script type="text/javascript">       var analyticsFileTypes = [''];
       var analyticsEventTracking = 'enabled';
</script><script type="text/javascript">       var _gaq = _gaq || [];
       _gaq.push(['_setAccount', 'UA-0000000-00']);
       
        
       _gaq.push(['_trackPageview']);
       if (document.referrer.match(/google\.[a-z]{2,4}\//gi) &amp;&amp; document.referrer.match(/cd/gi)) {
  var RankTrackerKw = document.referrer.match(/q=(.*?)&amp;/)[1];
  var RankTrackerKw = (RankTrackerKw.length &gt; 0) ? decodeURI(RankTrackerKw) : '(not provided)';
ga("send", "event", {
  eventCategory: "RankTracker",
  eventAction: RankTrackerKw,
  eventLabel: document.location.pathname,
  eventValue: parseInt( document.referrer.match(/cd=(.*?)&amp;/)[1] ),
  nonInteraction: true
});
}
       (function() {
               var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
               ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
               var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
       })();
</script>