We do performance testing and gather metrics useful for tuning the system identify bottlenecks such as database configuration, coding errors, hardware issues etc, analyze maximum number of sessions that can be active at once and provide reports to business stakeholders regarding performance against expectations.
Uncovers what needs to be tested
Know application speed, stability, scalability
Improves user experience on sites and web apps
Eradicates Bad reputation, failures to meet expected sales goals
Avoids Inconsistencies across different operating systems
Avoids bad reputation due to poor performance of applications
Increases revenue generation