This plugin allows you to use the power of Google Analytics to track your entire Site Collection.
SharePoint 2010 Connector for Google Analytics (Sandbox) is a simple, robust, Site Collection scoped, sandbox solution that adds Google's popular analytics tracking functionality to all of your SharePoint Site Collection pages. This is a sandboxed solution, meaning that it can easily uploaded and activated from the Solution gallery of your site collection, without the need of installation performed by a Farm Administrator.
The trial download allows users full access to the product feature for 15 days.
Note: Please take a look at SharePoint 2010 Connector for Google Analytics (Farm) for full farm integration.