I think it’s what the .com stats plugins use for tracking.
It’s possible the the forum does – or did – use Crazy Egg for stats, yes. Not sure if it’s used now, though.
If I view the source code here, I find a script:
<script type="text/javascript">
//<![CDATA[
document.write('<scr'+'ipt src="http://crazyegg.com/pages/scripts/23144.js?'+(new Date()).getTime()+'" type="text/javascript"></'+'script>');
//]]>
</script>
…it is still running a time serialized script.
The method scr + ipt is used to confuse scanners..