Em Shreve

This plugin implements gzip output compression to speed up load times.
The plugin also does a check to see if browsers are incorrectly saying that they do not support GZIP when they actually do. This can speed up load times for a significant portion of users.
<pre><code>For requests with missing or mangled Accept-Encoding headers, inspect the User-Agent to identify browsers that should understand gzip.
* Test their ability to decompress gzip.
* If successful, send them gzipped content!
</code></pre>
See:
<ul>
<li>http://www.stevesouders.com/blog/2010/07/12/velocity-forcing-gzip-compression/</li>
<li>http://en.oreilly.com/velocity2010/public/schedule/detail/14334</li>
<li>http://wpdevel.wordpress.com/2010/07/13/forcing-gzip-httpwww-stevesouders-co/</li>
</ul>

Force gzip

Implements gzip output compression to speed up load times and does a check to see if browsers are incorrectly saying that they do not support GZIP whe …

Lucas Milanez

The GZIP compression is one of the most important possibilities to optimize a website to get a better performance in loading pages. Consite send site codes in compressed format, so it takes up much less space and therefore it tranfiram the network faster.
Full post at:
https://www.oficinadanet.com.br/artigo/programacao/introducao_a_compressao_gzip_de_um_site

WP GZip

Simple plugin to enable or disable the GZip on your site. Only works on Apache servers

Force gzip vs WP GZip