Hits Logger is an interesting web utility that informs you of the number of visits to your website. To do this you just copy the runnable to the server your website is in.
The information that Hits Logger gives you is the following: maximum visits per page each day, references for these visits, the most visited pages, screen resolution of the PCs that have visited you, operating systems of those PCs, redirections that have taken place, etc.
In other words, Hits Logger is a very interesting tool for any webmaster. Hits Logger is also totally for free.