Tips for Writing High-Performance Web Applications
1.Disable tracing and debug off
2.Write this line in Webconfig:- ex: <trace enabled="false" pageOutput="false" />
3.Use Buffer
4.Disable Session if not using
5.Disable ViewState of control if not necessary
6.Use caching
7.Avoid unnecessary Server Call to database
8.Use Custom Paging for data in Gridview
9.Use Updatepanel only refresh necessary content of page
10.Avoid Using Response.Redirect
11.Use Asp.net Bundling For Js and CSS