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From GitBox <...@apache.org>
Subject [GitHub] Lofesa commented on issue #1543: Problem with pagespeed filters
Date Thu, 08 Mar 2018 12:32:02 GMT
Lofesa commented on issue #1543: Problem with pagespeed filters
URL: https://github.com/apache/incubator-pagespeed-ngx/issues/1543#issuecomment-371473980
 
 
   Hi again
   pagespeed need some hits to get optimized resources and these optimized resources had a
ttl based on what cache expires they have, when this time come need to re-optimize. This work
is done if the resource is public cacheable.
   For example prioritize_citical_css need 4-5 hits to work and need that beacon be enabled.
   CoreFilters enable these:
   add_head
      combine_css
      combine_javascript
      convert_meta_tags
      extend_cache
      fallback_rewrite_css_urls
      flatten_css_imports
      inline_css
      inline_import_to_link
      inline_javascript
      rewrite_css
      rewrite_images
      rewrite_javascript
      rewrite_style_attributes_with_url
   
   have you configured a manager to .pagespeed.xxx optimized resources?
   I think you need pagespeed CriticalImagesBeaconEnabled true; to some filters to work and
to get optimized resources stay more time in the cache you need to enable pagespeed FinderPropertiesCacheExpirationTimeMs
TtlInMs;
   
   Try to view what is happen using /?PageSpeedFilters=+debug as a url parameter. This inyect
debug info in your html code.
   

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