Google Analytics is probably the most popular free traffic statistics tools that is used by web site owners. It provides a wealth of information about visitors to a site, and can easily be used to help manage a site.
With all the information that is available by Google Analytics, it can be confusing as to find out where visitors from referring sites land on your page. A single referring site can send visitors to your site through several different pages, and it may help to know the pages that those visitors opened from the referring site. This post explains how you can easily do this with a few clicks of your mouse button.