Mod_pagespeed strips part of our code

WebSavvyGuy

• February 28, 2022 02:20

We recently installed the mod_pagespeed apache module through EA4 and it is removing part of our optimization code. In particular if it detects the "preload" and "onLoad" directives then it removes the entire line. That means we have for our css line completely removed which causes site issues. Is there anyway to stop mod_pagespeed from removing or stripping code away from our html page?

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  cPRex Jurassic Moderator

  • February 28, 2022 14:04

  Hey there! mod-pagespeed does have advanced configuration options you can use to adjust what filters get loaded. I personally haven't played with this on my end but there are many more details available here:

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  WebSavvyGuy

  • March 03, 2022 16:46

  Thanks for the reply. Do you or anyone else know which specific filter on that list would cause the stripping of preload and onLoad directives in the css line part of the code? I want to find the correct one and disable that filter from mod_pagespeed.

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  cPRex Jurassic Moderator

  • March 04, 2022 15:53

  It seems this is a known issue as there is a discussion on this here:

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  WebSavvyGuy

  • March 11, 2022 11:00

  Using ModPagespeedCssPreserveURLs On seems to work.

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