sdesalas

This plugin allows your WordPress blog to output pages compressed in gzip 
format if a browser supports compression.
HTTP compression generally means a 60-80% REDUCTION in the size of your pages 
(broadband usage) as well as an INCREASE in download speeds of 3x to 4x.
To test if your blog is using compression use the following link:
http://ismyblogworking.com/
Check “Page GZip” on the right hand size. 
Check “Bandwidth saved by compression” on the left hand side.
NOTE: This plugin should not be used alongside WP Super Cache or WP Cache 
since those plugins are already implementing compression. Your blog 
will keep working but those plugins will stop caching new pages.
RECENT NEWS – 20 March 2010:
Its been reported by a user that there is a conflict 
using WP HTTP Compression together with Google Analytics Plugin (3.2.5). I’ll 
to look into this and release a patch for next release. 
Note that this conflict is NOT with Google Analytics itself but with 
the PLUGIN. Google Analytics scripts and stat collection have been tested 
and work fine with the WP HTTP Compression plugin.

WP HTTP Compression

This plugin allows your WordPress blog to output pages compressed in gzip format if a…

Animesh Kumar

Advanced Speed Increaser is a light weighted plugin to speed up wordpress website by using GZIP compression and setting header expiration for images. The plugin uses .htaccess file for compression. This plugin also minify HTML, inline CSS and Javascript. Including Database cleanup and optimization tool to make your wordpress website lighter and faster.
<h4>Features</h4>
<ul>
<li>Advanced Speed Increaser enable GZIP compression in your website.</li>
<li>Advanced Speed Increaser enable Leverage Browser Caching.</li>
<li>Advanced Speed Increaser Turn Off ETags.</li>
<li>Advanced Speed Increaser minify HTML, inline CSS and Javascript.</li>
<li>Advanced Speed Increaser set far future expiration date for static files (eg. image,fonts,javascript etc).</li>
<li>Advanced Speed Increaser gives you an option to remove auto revisions posts.</li>
<li>Advanced Speed Increaser gives you an option to remove auto drafts posts.</li>
<li>Advanced Speed Increaser gives you an option to remove transient options.</li>
</ul>

Advanced Speed Increaser

Advanced Speed Increaser is a light weighted plugin to speed up wordpress website by using GZIP compression and setting header expiration for images.

WP HTTP Compression vs Advanced Speed Increaser