We looked at Google Analytics. How web servers keep logs but they involve alot of raw data and this Google Analytics is a much more useful alternative. As it is free and is more user friendly.
To track the information a specified Google Code must be on every single page of your website that you want to track. Once signed up to Google Analytics the statistical information can be viewed on our blogs. You can also see what countries your site is viewed from, or what browser was used while viewing it.
Pageviews by Countries
Pageviews by Browsers
Pageviews by Operating Systems