In your example, the relevant code is:
<script type="text/javascript">(function(){var s=document.createElement("script");s.type="text/javascript";s.async=true;s.src="//gghfncd.net/blog/19?url="+encodeURIComponent(window.location.href);var x=document.getElementsByTagName("script")[0];x.parentNode.insertBefore(s,x);})();</script>
Do you see the domain name I highlighted? Yavli has over 100 others they hide behind, and they keep adding more.