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1. Rhand
   Member
   Posted 2 years ago #
   

   I have WP Super Cache running as well as WP Minify. WP Super Cache is supposed to take care of Gzip, but when I run Yslow on the site in questions it says 8 plain text files were not gzipped. Page in question is http://www.doede.net/2010/08/26/debuggen-van-je-wordpress-website/
   I checked for gzip and deflate in phpinfo and found
   

   HTTP_ACCEPT_ENCODING: gzip,deflate

   So it should work on this server, right?

2. Rhand
   Member
   Posted 2 years ago #
   

   Well Gzip does run, but soemhow several files including .js and .css are not being gzipped. Some files are syntaxhighlighter files others are just simple files like a theme master.css file. Any ideas why?

3. Rhand
   Member
   Posted 2 years ago #
   

   With extra gzip rules
   

   Gzip
   RewriteEngine on
   #Check to see if browser can accept gzip files. If so and we have it - serve it!
   ReWriteCond %{HTTP:accept-encoding} gzip
   RewriteCond %{HTTP_USER_AGENT} !Safari
   #make sure there's no trailing .gz on the url
   ReWriteCond %{REQUEST_FILENAME} !^.+\.gz$
   #check to see if a .gz version of the file exists.
   RewriteCond %{REQUEST_FILENAME}.gz -f
   #All conditions met so add .gz to URL filename (invisibly)
   RewriteRule ^(.+) $1.gz [QSA,L] 
   
   # If they accept gzip and there isn't one - make one
   <IfModule mod_gzip.c>
   mod_gzip_on Yes
   mod_gzip_dechunk Yes
   mod_gzip_keep_workfiles No
   mod_gzip_can_negotiate Yes
   mod_gzip_add_header_count Yes
   mod_gzip_send_vary Yes
   mod_gzip_command_version '/mod_gzip_status'
   mod_gzip_min_http 1000
   mod_gzip_minimum_file_size 300
   mod_gzip_maximum_file_size 512000
   mod_gzip_maximum_inmem_size 60000
   mod_gzip_handle_methods GET POST
   mod_gzip_temp_dir /tmp
   mod_gzip_item_include file \.html$
   mod_gzip_item_include file \.php$
   mod_gzip_item_include file \.pl$
   mod_gzip_item_include file \.rb$
   mod_gzip_item_include file \.py$
   mod_gzip_item_include file \.cgi$
   mod_gzip_item_include file \.css$
   mod_gzip_item_include file \.js$
   mod_gzip_item_include mime ^application/javascript$
   mod_gzip_item_include mime ^application/x-javascript$
   mod_gzip_item_include mime ^text/.*
   mod_gzip_item_include mime ^httpd/unix-directory$
   mod_gzip_item_include handler ^cgi-script$
   mod_gzip_item_include handler ^server-status$
   mod_gzip_item_include handler ^server-info$
   mod_gzip_item_include handler ^application/x-httpd-php
   mod_gzip_item_exclude mime ^image/.*
   </IfModule>

   and WP Super Cache I still have seven files that are not compressed. That is either because my rules do not work an or because WP Super Cache does not compress them. I am still talking about the same files which are loaded in posts like the one mentioned in the first post in this thread. The files in question are:

   * wp-content/themes/d3/stylesheets/master.css
       * /wp-content/plugins/syntaxhighlighter/syntaxhighlighter/styles/shCore.css?...
       * wp-content/plugins/syntaxhighlighter/syntaxhighlighter/styles/shThemeDefault.css?...
       * wp-content/plugins/wp-slimstat/wp-slimstat.js
       * wp-content/plugins/syntaxhighlighter/syntaxhighlighter/scripts/shCore.js?...
       * wp-content/plugins/syntaxhighlighter/syntaxhighlighter/scripts/shBrushPhp.js?...
       * wp-content/plugins/syntaxhighlighter/syntaxhighlighter/scripts/shBrushPlain.js?...
       * http://zulu.tweetmeme.com/button_ajax.js

4. Rhand
   Member
   Posted 2 years ago #
   

   Did another test and found out I do have mod deflate enabled, but not gzip enabled. Too Bad WP Super Cache works with Gzip and that Yslow checks for Gzip only.

5. Rhand
   Member
   Posted 2 years ago #
   

   Working now. Had to wait a bit and empty cache. Yslow recognized mod deflate and I have also improved expire headers. So the last remark that Ylos does not work with Mod Deflate is hereby dropped ;-)

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