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Expire header on Wordpress php files
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Expire header on Wordpress php files
01-26-2012, 04:46 PM
Post: #1
Expire header on Wordpress php files
I started looking into cache control headers and one of the thing that stood out is the fact that index.php on the root web folder is not cacheable due to the lack of cache control headers.

When I opened up index.php, all I got is this:
* Front to the WordPress application. This file doesn't do anything, but loads
* wp-blog-header.php which does and tells WordPress to load the theme.
* @package WordPress

* Tells WordPress to load the WordPress theme and output it.
* @var bool
define('WP_USE_THEMES', true);

/** Loads the WordPress Environment and Template */

Seems like that file isn't going to change for a very long time, so it's probably safe to put a long expire time for it. However, now that I think about it, doesn't all the php files on Wordpress is practically remains the same (only the database content changes from time to time)? Anyway I'd like to hear your opinion on the best way to add a cache header on the index.php and perhaps the other php files as well.

Here is the content of the current .htaccess file on cache control:
Quote:<IfModule mod_expires.c>
ExpiresActive On
ExpiresByType image/png "access plus 5184000 seconds"
ExpiresByType image/jpeg "access plus 5184000 seconds"
ExpiresByType image/gif "access plus 5184000 seconds"
ExpiresByType text/css "access plus 5184000 seconds"
ExpiresByType application/x-javascript "access plus 5184000 seconds"

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Expire header on Wordpress php files - headfonia - 01-26-2012 04:46 PM

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