Почему страницы ASP.NET отображаются в IE быстрее, чем в Chrome или FF?

Почему время рендеринга страниц ASP.NET в Chrome и FF примерно в 3 раза превышает время рендеринга в IE ?? This problem only persist on my local machine, but when published to the real server the complete opposite happens (expected, as FF and Chrome outperform IE).

I tried Windows 7 x64 and Windows XP x86 with FF 3.6, Chrome 9, and IE 8.

Is there any thing I can do on IIS or in the web config to fix this behavior ?

EDIT: In response to the responses an domments:

1. I don't have these issues when running PHP + apache, or JSP
2. I noticed this behavior when doing a debugging session in VS or after deploying on IIS
3. Modifying the hosts file did improve Chrome and FF response time indeed, but still slower than IE !