Following is the list of few server-based load testing metrics:
- Number of users and/or sessions
 - Average session time
 - Number of page views
 - Average page views per session
 - Peak period
 - Number of hits
 - Average page size
 - Most requested pages
 - Average time spent on page
 - New users vs. returning users
 - Frequency of visits (e.g., 75% of users made one visit)
 - Demographics
 - Browser, browser version, Java script support, Java script enable/disable, etc.