fulippo

kilotto

HTTP Express is a HTTP proxy that catches all images, css, javascript and flash movies on the fly to add correct HTTP headers. It adds the following headers:
<ul>
<li>Expires</li>
<li>Cache-control</li>
<li>Pragma</li>
<li>Last-modified</li>
</ul>
All files under your wordpress installation will be automatically processed to be served with the correct HTTP headers.
HTTP Express need Apache with mod_rewrite

HTTP Express

HTTP Express enables a php based HTTP proxy to add correct HTTP headers to images, css and javascripts. Useful if you want to improve cache usage and  …

zubovd

This plugin adds the ‘Last-Modified’ header to each post and returns the ‘304 Not Modified’ header to the client without a body in the response if he sent the ‘If-Modified-Since’ header and the post has not changed since that date.

Last-Modified and If-Modified-Since Headers

Add Last-Modified anв support If-Modified-Since Headers

HTTP Express vs Last-Modified and If-Modified-Since Headers