GOOGLE ANALYTICS
Google Analytics is the enterprise-class web analytics solution that gives you rich insights into your website traffic and marketing effectiveness. Powerful, flexible and easy-to-use features to analyze your traffic data in an entirely new way. With Google Analytics, you’re more prepared to write better-targeted ads, strengthen your marketing initiatives and create higher converting websites. Best of all its free!!!

To think, I was counfsed a minute ago.
I really neeedd to find this info, thank God!