The FC2 Ranking analyzes accesses to your site; including where visitors come from, which pages on your site they view and where they leave your site. These indexes are shown in a ranking form.

Where do visitors come from? (Entry Page IN)

You can see what sort of pages visitors were viewing right before they came to your site, and also how people move within your site.　This information is expressed as a ranking.

Which page of my site is popular? (Popular Pages)
The ranking of Popular Pages tells you which page of your site has been viewed most.

Where do visitors leave to? (Exit Page OUT)
The ranking on the Exit Page shows you where visitors leave to.