5. Performance Testing:

Web Application should sustain to heavy load. Web performance should include:

• Web Load Testing
• Web Stress Testing

Test apllication performance on diferent internet connection speed. In web load testing test if many uses are accessing or requesting the same page, can the system sustain in peak load times? Site should handle many simultaneos user request, large input data from users, simultaneous connections to DB, heavy load on especific pages, etc.

Stress Testing: Generally stress means stretching the system beyond its specification limits. Web stress testing is performed to break the site by giving stress and checked how system reacts to stress an how system recovers from crashes. Stress is generally given on inputs fields,  login and sign up areas.

In web performance testing web site functionality on different operating systems, different hardware plataforms is checked for software, hardware memory leakage errors.