How can i improve my webpage performance?
<p>I am currently working on a very heavy web page which contains a popup &amp; 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 using radwindow to disply popups.  </p>
