Ajax ModalPopupExtender problem.

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C#

ASP.NET

Ajax

Hi i have an application to show some result so iam using below code(AJAX) with animation.in gridview i have data so when i click in button in gridview to show some popup items but it showing popup very slow. after some 15 seconds.so i want the pop up to show faster within less than 3 seconds .


in local and staging it is working fast and with no issues.but in production it is very slow.so what to do to run faster the application?
do i have to change fps value or duration value what to do ?

<FadeIn Duration=".5" Fps="5" /> 


 <asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server"  TargetControlID="btnShowPopup" PopupControlID="pnlpopup"
                                                                        CancelControlID="btnCancel" BackgroundCssClass="modalBackground" ><animations>
                                                                             <onshowing>
                                                                                  <fadein duration=".5" fps="5" />
                                                                             </onshowing>
                                                                             <onshown>
                                                                                  <fadein duration=".5" fps="5" />
                                                                             </onshown>
                
                                                                             <onhiding>
                                                                                  <fadeout duration=".5" fps="5" />
                                                                             </onhiding>
                                                                             <onhidden>
                                                                                  <fadeout duration=".5" fps="5" />
                                                                             </onhidden>
                                                                         </animations>

please help .................
Thanks
Srinivas