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Tuesday, February 10, 2009

Javascript File loading time in ASP.NET

Javascript File loading time in ASP.NET


U well know javascripts are running in the client machine. For example consider a ASP.NET web

form we used 2 javascript file means the client browser open and close a new connection for

loading each file from server to client.This will degrade performance of the page loading time .


So How big you are using the file is not a matter.The way of loading the file soon is important.

Example(1) 50 kb of a single file takes 6ms to load

A page load 3 javascript file.Those file total size is 20kb. This page takes 10ms to load

Page from server to client.

So Keep on considering how many files you are loading on a single page.This is one of the main performance issue.

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