- Server-side data collection cannot collect Web browser configuration data.
- Server-side data collection cannot collect ClickMap data.
- Server-side data collection loses cached page navigation data because using a Web browser's back button or reloading a cached page does not generate additional server requests or responses. This limits pathing data available for Analytics reports.
- You must have control over the servers from which you want to collect data. If you use a Content Delivery Network (CDN) such as Akamai* to deliver web pages, the server-side data collection described here cannot collect data for those pages.