This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

l10n cache


This extension has been inspired by and gives up to 5x speed increase when using WordPress with “custom” (i.e. non English) localisation files.

MO object created by WordPress is cached and stored in the /wp-content/cache/ directory and then used when loading localisations.


  1. Upload l10n-cache.php to the /wp-content/plugins/ directory
  2. Activate the plugin through the ‘Plugins’ menu in WordPress

Contributors & Developers

“l10n cache” is open source software. The following people have contributed to this plugin.

Translate “l10n cache” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.