How can i improve my webpage performance?

I am currently working on a very heavy web page which contains a popup & this popup contains multiple tabs. each tab has multiple buttons on it. Click on a button opens a new popup which in turn opens a new popup. I am using RadWindow to open a nested popup. But, I am experiencing really bad performance. Is there any better way available to achieve this with or without us开发者_运维百科ing radwindow to disply popups.

one thing you can do it load control on demand

i.e load control in rad window when you load it .

Control UserControl = LoadControl("usercontrolascx");
PlaceHolder.Controls.Add(FeaturedProductUserControl);

that means you create you have tabs in the user control and dynamically load the usercontrol on tab. that will reduce load.

Step 1: Profile
Step 2: Improve specific areas that need optimization