I have a seemingly odd issue happening with Google Analytics. I was reviewing a client's analytics and different site's analytic information was also being displayed. For example the top 10 page views of the client's site also lists the Home page and a couple other pages of the other site within the top 10 page views.

Any thoughts on why or how this could happen and more importantly how can I get the other site's info out?

possible causesgoogle bug: contact google
the other site has embedded the wrong key code: contact google and/or other sitegoogle analytics doesnt work as expected all the time, nothing does,
it could be a random event that doesnt recur

google analytics does not work, does not find anybody with antimalware apps installed, not as good as server logging, but better than nothing

That makes sense considering the volume Google has to contend with on a daily basis.