Stats Counter Script: The Stats Counter Script offers you a highly configurable web tracker and detailed real-time web stat script. You will be able to analyze and monitor all visitors of your website. Our script is licensed under the GNU General Public License (GPL).

General characteristics
Tracking of visitors via Javascript or Imagetag
Storage via textbased logfiles or database (MySQL) separate counter for your website easy administration console configuration of the modules: turn on/off, count entries, percentage view, etc.
exclude own visits by cookies
exclude ip-addresses via wildcards
analysis of any time interval possible/saveable
password protection for different users including logbook
update notifier
different themes and changeable style with CSS-editor
enhancements via plugins possible
integrated backup routine for log entries and configuration
easy installation manual
compressed cached logfile for faster processing
different languages