Tweaking Asp.Net Performance
why is my application on asp.net is so slow
you can try to follow:
changing some setting on your web.config
and machine.config .
you can set memory level higher if your computer are stand alone web server ,
http://www.codeproject.com/KB/aspnet/10ASPNetPerformance.aspx
Compressing JPEG
http://msmvps.com/blogs/omar/archive/2008/04/07/reduce-website-download-time-by-heavily-compressing-png-and-jpeg.aspx
Aha , Our tags for asp.net ajax script is always download first then the our page, so it slow at first , how to vice versa this?
http://msmvps.com/blogs/omar/archive/2008/04/06/fast-page-loading-by-postponing-asp-net-ajax-scripts-after-content.aspx
Also use caching on static page.
i use sqlcachedepedency also for not so updated form.