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Why are some resources being downloaded twice?
08-29-2010, 01:38 AM (This post was last modified: 08-29-2010 01:41 AM by richbradshaw.)
Post: #1
Why are some resources being downloaded twice?
Been referring to this site for ages, and thought I should probably make an account and join in the fun!

Test result:

I have used some CSS sprites, particularly one called backgrounds.png. I have used the two images in that sprite once each, using the following CSS.

#mainheader, #background {
background:#000 url('/media/img/sprites/backgrounds.png') no-repeat top left;

#mainheader {
background-position: 0 -643px;

#background {
background-position: 0 0;

Why does IE download backgrounds.png twice? I also have the file being downloaded twice...

(Any other optimisations are welcome!)

Ah, seems that CSS3 PIE causes this problem on elements that it's applied to. Useful to know. Still, any other optimisations are welcome!
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Why are some resources being downloaded twice? - richbradshaw - 08-29-2010 01:38 AM

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