Issue 1050 in modpagespeed: CSS removed from site

[modpag...@googlecode.com]

Status: Accepted
Owner: slig...@google.com
CC: lmaronce...@gmail.com
Labels: Type-Defect Priority-Medium

New issue 1050 by slig...@google.com: CSS removed from site
https://code.google.com/p/modpagespeed/issues/detail?id=1050

From lmaroncelli:

<link rel="stylesheet" type="text/css"
href="www.info-alberghi.com/css/style.css">

is replaced with:

<style></style>

on:

http://www.info-alberghi.com/

which is on version: 1.9.32.2-4321



Here's the context for the missing <link>:

<script type="text/javascript">

var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-2007570-1']);
_gaq.push(['_setDomainName', 'info-alberghi.com']);
_gaq.push(['_setAllowLinker', true]);
_gaq.push(['_trackPageview']);

(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript';
ga.async = true;
ga.src = ('https:' ==
document.location.protocol ? 'https://ssl' : 'http://www')
+ '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(ga, s);
})();

</script>
<style></style>
<script type="text/javascript"
src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>


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[modpag...@googlecode.com]

Comment #1 on issue 1050 by slig...@google.com: CSS removed from site
https://code.google.com/p/modpagespeed/issues/detail?id=1050

As Jeff noted, this is producing very strange results:

?PageSpeed=off

<link rel="stylesheet" type="text/css"

href="http://www.info-alberghi.com/css/style.css">

?PageSpeed=on
<style></style>

?PageSpeedFilters=+debug (First load)

<link rel="stylesheet" type="text/css"

href="http://www.info-alberghi.com/css/style.css"><!--deadline_exceeded for
filter CacheExtender--><!--deadline_exceeded--><!--deadline_exceeded for
filter CssFilter-->

?PageSpeedFilters=+debug (Second load)
<style></style><!--CSS rewrite failed: Cannot improve
http://www.info-alberghi.com/css/style.css-->

[modpag...@googlecode.com]

Comment #2 on issue 1050 by slig...@google.com: CSS removed from site
https://code.google.com/p/modpagespeed/issues/detail?id=1050

?PageSpeedFilters=debug,inline_css

<link rel="stylesheet" type="text/css"

href="http://www.info-alberghi.com/css/style.css"><!--CSS not inlined since
it&#39;s bigger than 2048 bytes-->

?PageSpeedFilters=debug,rewrite_css

<link rel="stylesheet" type="text/css"

href="http://www.info-alberghi.com/css/A.style.css.pagespeed.cf.aDqQRUaJ0h.css">

?PageSpeedFilters=debug,extend_cache_css

<link rel="stylesheet" type="text/css"
href="http://www.info-alberghi.com/css/style.css">

Note resource has 1 year cache lifetime.

[modpag...@googlecode.com]

Comment #3 on issue 1050 by slig...@google.com: CSS removed from site
https://code.google.com/p/modpagespeed/issues/detail?id=1050

We've received another report with the same symptoms:

https://groups.google.com/d/msgid/mod-pagespeed-discuss/6c12a9df-72ec-4897-bed1-9d4d101e14bb%40googlegroups.com?utm_medium=email&utm_source=footer

Original was:
https://groups.google.com/d/msgid/mod-pagespeed-discuss/d83e4922-2756-482d-87c1-35c28c55d4d3%40googlegroups.com?utm_medium=email&utm_source=footer

[modpag...@googlecode.com]

Updates:
Cc: martinco...@gmail.com

Comment #4 on issue 1050 by slig...@google.com: CSS removed from site
https://code.google.com/p/modpagespeed/issues/detail?id=1050

The new report is for <script> instead of <style> so this applies to both
types of resources. We suspect it could be an issue with IPRO recording,
but have not been able to reproduce yet.

[modpag...@googlecode.com]

Comment #5 on issue 1050 by slig...@google.com: CSS removed from site
https://code.google.com/p/modpagespeed/issues/detail?id=1050

Both users report that this is still an issue with IPRO disabled.

[modpag...@googlecode.com]

Comment #6 on issue 1050 by slig...@google.com: CSS removed from site
https://code.google.com/p/modpagespeed/issues/detail?id=1050

Actually, after following up further it seems that disabling IPRO did fix
this problem for both users. Trying to get them to re-enable IPRO in a
limited setting to let us debug.

[modpag...@googlecode.com]

Comment #7 on issue 1050 by jcro...@google.com: CSS removed from site
https://code.google.com/p/modpagespeed/issues/detail?id=1050

this issue has been migrated to github:
https://github.com/pagespeed/mod_pagespeed/issues/1050