Last updated: 09 May 2012, 15:55
Google Analytics is a free service to which is easy to sign up for. It provides an intuitive and powerful interface for easy analysis of website usage statistics.
In addition to the web interface you can also export your statistical data for analysis in Microsoft Excel and can schedule reports to be emailed to you regularly.
Track 'page not found' errors
Sometimes, a visitor to your site may try to access a page or a document that does not exist. Use Google Analytics to help you work out why.