combine_css doesn't appear to work

[puresys...@gmail.com]

Hi,

We're testing out the IISPageSpeed module and in particular the combine_css filter. It's enabled but it isn't combining the CSS files. Is there a way to debug this? We can see the admin pages via the /pagespeed_global_admin url so is there anything in this which might help? Our IISWebSpeed.config consists of:

pagespeed on
pagespeed RewriteLevel PassThrough
pagespeed EnableFilters rewrite_javascript,combine_css

Thanks in advance.
Dan

[Otto van der Schaaf]

You can enable the debug filter:

https://www.pagespeedguide.com/documentation/debugging

pagespeed EnableFilters debug

Hope that helps!

Otto

On Wed, 31 Oct 2018 at 13:53, <puresys...@gmail.com> wrote:

Hi,

We're testing out the IISPageSpeed module and in particular the combine_css filter. It's enabled but it isn't combining the CSS files. Is there a way to debug this? We can see the admin pages via the /pagespeed_global_admin url so is there anything in this which might help? Our IISWebSpeed.config consists of:

pagespeed on
pagespeed RewriteLevel PassThrough

,combine_css


Thanks in advance.
Dan

[puresys...@gmail.com]

Thanks for that. I am seeing lots of these after many of these for the JS:

<!--deadline_exceeded for filter JavascriptFilter--><!--deadline_exceeded--><!--deadline_exceeded for filter JsCombine--><!--deadline_exceeded for filter CacheExtender-->

and for CSS files:
<!--deadline_exceeded for filter CacheExtender--><!--deadline_exceeded--><!--deadline_exceeded for filter CssCombine--><!--deadline_exceeded for filter CssFilter-->

[Otto van der Schaaf]

If those do not resolve after a couple of page loads then the module isn’t able to fetch its css/js/image inputs. You may want to check https://www.modpagespeed.com/doc/https_support

Otto