AWStats

AWStats is a free powerful and featureful tool that generates advanced web, streaming, ftp or mail server statistics, graphically. This log analyzer works as a CGI or from command line and shows you all possible information your log contains, in few graphical web pages. It uses a partial information file to be able to process large log files, often and quickly. It can analyze log files from all major server tools like Apache log files (NCSA combined/XLF/ELF log format or common/CLF log format), WebStar, IIS (W3C log format) and a lot of other web, proxy, wap, streaming servers, mail servers and some ftp servers.Take a look at this comparison table for an idea on features and differences Between most Famous statistics tools (AWStats, Analog, Webalizer,...). AWStats is a free software distributed under the GNU General Public License. You can have a look at this license chart to know what you can/can`t do.As AWStats works from the command line but also as a CGI, it can work with all web hosting providers which allow Perl, CGI and log access. A full log Analysis enables AWStats to show you the following information:* Number of visits, and number of unique visitors,* Visits duration and last visits,* Authenticated users, and last authenticated visits,* Days of week and rush hours (pages, hits, KB for each hour and day of week),* Domains/Countries of hosts visitors (pages, hits, KB, 269 domains/countries detected, GeoIp detection),* Hosts list, last visits and unresolved IP addresses list,* Most viewed, entry and Exit pages,* Files type,* Web compression statistics (for mod_gzip or mod_deflate),* OS used (pages, hits, KB for each OS, 35 OS detected),* Browsers used (pages, hits, KB for each browser, each version (Web, Wap, Media browsers: 97 browsers, more than 450 if using browsers_phone.pm library file),* Visits of robots (319 robots detected),* Worms attacks (5 worm`s families)