Advanced Web Statistics (AWStats) is a powerful web server logfile analyzer written in perl that shows you all your web statistics including visits, unique visitors, pages, hits, rush hours, search engines, keywords used to find your site, robots, broken links and more. Gives more detailed information and better graphical charts than webalizer, and is easier to use. Works with several web server log format as a CGI and/or from command line. Supports more than 30 languages.