1. Check if the page load time is
within the acceptable range.
2. Check the page load on slow connections.
3. Check the response time for any action
under a light, normal, moderate, and heavy load conditions.
4. Check the performance of 
database stored procedures and triggers.
5. Check the database query execution time.
6. Check for load testing of the application.
7. Check for the Stress testing of the application.
8. Check CPU and memory usage under peak load conditions.