Site visitor!

There are many ways to find your site's Popularity, there is Google analytic to find the sites visitor etc.. but how do other people Know. When you see the blogs there will be counts for the number of followers. But where can we find the visitor in the joomla site. designers Please use this so that it will give a different dimension to a site.

Joomla Extension:
http://extensions.joomla.org/extensions/site-management/visitors/2519/details

Demo Page:
http://vinaora.com/joomla/vinaora-visitors-counter.html