I think you may use some websites counter... For example, http://www.oisky.com But it is chinese language...
It's not 100% accurate... There is timelag and difference in pageviews between analytics and adsense...
Every free analytic tool does not give accurate status. For proper results you shud go through with LOG FILES in your hosting account......................
NA................... They are not accurate. For my site they are showing 4,992 visitors per day. It's not accurate. I don't think that i am getting such huge traffic for a day. It cud be around 600 to 700 but they are showing such a big amount which is unbelievable. They are totally incorrect..............................
http://www.google.com/analytics/ http://www.awstats.org/ http://www.phpmyvisites.us/ http://www.sitemeter.com/ http://www.mrunix.net/webalizer/ http://www.tracewatch.com/ http://www.phpmyvisites.us/ http://www.haveamint.com/
I have also been using Google Analytics and am really enjoying it! As they continue to add new features it just keeps getting better and better.
it is a calculation of alexa.it even says that on the front page. there is no way anyone can get real numbers,unless the the web site owner makes stats public like they can do with statcounter. people do get traffic other then google. it doesn't give numbers anyway.