I am using Test complete Tool for doing Web Pages Performance testing. we have installed the Test Complete Tool in server syster it has windown 2003 Operating system and We are using the tool by using RDP(Remote Desk Top) Connection to access the tool from server. When we record Performance testing it taking much time for opening web pages. But when we navigate the pages manually it is very fast.
As far as I understand, you use the HTTP Load Testing feature, and the test playback takes more time in TestComplete than in your browser. This behavior is expected. It is caused by the fact that web browsers use cache to speed up the loading process. TestComplete does not cache loaded pages.