How to Improve performance of Website(Update Panel)

Dec 12 2007 1:37 AM

Hi,
I am using ajax update panels .there are 11 update panels in one page.8 having 'always' updatemode and 3 having 'Conditional' update mode.i also made a ScriptMode="Release" in script manager but the performance of this page is very poor.How i improve the performance of this page.