Webalizer is a web site statics facility. All visitors to your site are logged. Each day a complete graphical statistical analysis of your visitors is automatically generated.
Firstly a comparisons of pages, files, sites by month is given both statistically and graphically. (Daily Avg; Hits Files Pages Visits and Monthly total; Sites KBytes Visits Pages Files Hits)

Please see the Webalizer quick help page for guide on how to interpret the stats.

Each month can then be further drilled down to show;

• Total; Hits, Files, Pages, Visits, KBytes, Unique Sites, Unique URLs.
• Average and maximum; Hits per Hour, Hits per Day, Files per Day, Pages per Day, Visits per Day, KBytes per Day
• Total Hits by Response Code
• Daily; Hits Files Pages Visits Sites KBytes, displayed both statistically and graphically
• Average hourly requests over the month, displayed both statistically and graphically
• Top 30 URLs
• Top 10 URLs By KBytes
• Top 10 Entry Pages
• Top 10 Exit Pages
• Top 30 Sites
• Top 10 Sites By KBytes
• Usage by country for month (pie chart)
• Top 15 Countries

Sample graph;

Set-up webalizer on your server for only £49.000 /year