Support » Plugin: W3 Total Cache » [Plugin: W3 Total Cache] GZIP and Compression

  • Resolved TheHigherEdCIO

    (@thehigheredcio)


    W3TC Version 0.9.2.4 New Install

    PageSpeed (& others) indicates I need to Enable Compression (gzip or deflate) but I believe gzip is active. So I am confused.

    Debug:
    Database Caching 9/9 queries in 0.008 seconds using disk: basic
    Object Caching 1192/1197 objects using disk: basic

    Served from: mydomain.com @ 2012-09-03 13:12:26 –>

    <!– W3 Total Cache: Page cache debug info:
    Engine: disk: enhanced
    Cache key: 2012/07/12/it-governance-and-the-lms-who-owns-your-lms/_index.html_gzip
    Caching: enabled
    Status: not cached
    Creation Time: 0.501s
    Header info:
    X-Pingback: http://mydomain.com/xmlrpc.php
    Content-Type: text/html; charset=UTF-8
    Link: <http://wp.me/p1RYyA-1ae&gt;; rel=shortlink
    Last-Modified: Mon, 03 Sep 2012 18:12:26 GMT
    Vary: Accept-Encoding, Cookie
    Expires: Mon, 10 Sep 2012 18:12:26 GMT
    Pragma: public
    Cache-Control: max-age=604800, public, must-revalidate, proxy-revalidate
    Etag: 20530418f5cbf1f8587432ea635ca581
    X-Powered-By: W3 Total Cache/0.9.2.4
    Content-Encoding: gzip

    Compatability Check
    Plugin Version: 0.9.2.4
    PHP Version: 5.3.3 (PHP5 required for Minify, Rackspace CloudFiles, Microsoft Azure support)
    Web Server: Apache
    FTP functions: Installed (required for Self-hosted (FTP) CDN support)
    Multibyte String support: Installed (required for Rackspace Cloud Files support)
    cURL extension: Installed (required for Amazon S3, Amazon CloudFront, Rackspace CloudFiles support)
    zlib extension: Installed (required for compression support)
    Opcode cache: Installed (APC)
    Memcache extension: Installed
    HTML Tidy extension: Not installed (required for HTML Tidy minifier suppport)
    Mime type detection: Installed (Fileinfo) (required for CDN support)
    Hash function: Installed (hash) (required for NetDNA purge support)
    Safe mode: Off
    Open basedir: On: mydomain.com/cioblog/:/tmp/
    zlib output compression: Off
    set_time_limit: Available
    mod_deflate: Installed (required for Page Cache (enhanced mode) and Browser Cache)
    mod_env: Installed (required for Page Cache (enhanced mode) and Browser Cache)
    mod_expires: Installed (required for Page Cache (enhanced mode) and Browser Cache)
    mod_headers: Installed (required for Page Cache (enhanced mode) and Browser Cache)
    mod_mime: Installed (required for Page Cache (enhanced mode) and Browser Cache)
    mod_rewrite: Installed (required for Page Cache (enhanced mode) and Browser Cache)
    mod_setenvif: Installed (required for Page Cache (enhanced mode) and Browser Cache)
    WordPress Resources
    mydomain.com/cioblog/.htaccess: OK
    mydomain.com/cioblog/wp-content: OK
    mydomain.com/cioblog/wp-content/uploads/2012/09: OK
    Fancy permalinks: /%year%/%monthnum%/%day%/%postname%/
    WP_CACHE define: Defined (true)
    URL rewrite: Enabled
    Network mode: No

    I have achieved some performance improvements and scores are up but I have no idea where to go on ths.

    http://wordpress.org/extend/plugins/w3-total-cache/

Viewing 2 replies - 1 through 2 (of 2 total)
  • I hope I presented this correctly. My .htaccess show gzip configurations from W3TC so as I said I am lost as to where to turn next.

    I may have found the issue in pagespeed and yslow sometimes miss identifying compression as an issue. Just made some tweaks for some additonal gains on TTFB.

Viewing 2 replies - 1 through 2 (of 2 total)
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