Complete user agent of visitors
logs host/ip (proxy & real 'IP')
Top referers, top keywords (words & phrases)
Time and date (& time online)
Users currently online
Resolution & color
Page impressions
Track file downloads
Display online users
On page display of any stats you wish to show
Traceroute
Top domains & countries of origin
Browser & operating system
Daily/monthly unique hits & pageimpressions
Tracks multiple pages
Disable your own hits
Notifies you by mail every X hits (set by you)
Visitors paths, see where your visitors went
Option to make counter visible
COMPLETELY AND UTERLY FREE!!!

 Installation and Usage

 All you need do to use whatcounter is sign up and then you will be supplied with a piece of code to place on the pages you want to track, and a .js file to upload to your server. This file simply relays your tracking info to us to process. To check your stats will need to log in with your username and password (originally provided by us but which you can change)

 Will this service remain free?

YES! this service will always remain free of charge. Never will there be a subscription charge to use this service, it goes against the reason why this service was started in the first place.