Will client side performance improve if images/scripts/styles on different subdomains?

Posted by Andrey on Stack Overflow See other posts from Stack Overflow or by Andrey
Published on 2009-10-26T01:24:20Z Indexed on 2010/04/28 5:43 UTC
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Filed under:

c#

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ASP.NET

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performance-tuning

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client-side

Hi,

I have a domain specifically for static content, so cookies don't travel along with requests to images/scripts/css. Now, I think I've read somewhere that most browsers only open one download thread for each domain/subdomain, so different static content can't be downloaded in parallel if on the same domain. Will it make difference for browsers if i place scripts in script.mycdn.com, styles in css.mycdn.com and images in images.mycdn.com? Will it allow to let browser download images at the same time as scripts and styles?

mycdn.com is of course a made up name :)

Thanks! Andrey

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