Reduce page Load time in ASP.Net

Hi,

The Following two Links are Solved Question for my Request.....It's working Fine but loading time is very long.

I just Want to reduce loading time....Is Any otherway to make it Possible Like using webservice or jquery or ajax. 

http://www.aspforums.net/Threads/171746/Display-record-in-multiple-groups-based-on-Id-with-common-heading-using-C-and-VBNet-in-ASPNet/

http://www.aspforums.net/Threads/694074/Call-anchor-tag-onclick-funtion-in-code-behind-using-C-in-ASPNet/