With GA it is now possible to measure site speed.
http://www.google.com/support/analyticshelp/bin/answer.py?hl=en&answer=1205784&topic=1120718&utm_source=gablog&utm_medium=blog&utm_campaign=newga-blog&utm_content=sitespeed
.
When is this in Rockettheme's code?
Or.....
I use panacea, where to put this_gaq.push(['_trackPageLoadTime']);
extra Google-code?