A very fast caching engine for WordPress that produces static html files.
This plugin generates static html files from your dynamic WordPress blog. After a html file is generated your webserver will serve that file instead of processing the comparatively heavier and more expensive WordPress PHP scripts.
The static html files will be served to the vast majority of your users, but because a user's details are displayed in the comment form after they leave a comment those requests are handled by the legacy caching engine. Static files are served to:
99% of your visitors will be served static html files. Those users who don't see the static files will still benefit because they will see different cached files that aren't quite as efficient but still better than uncached. This plugin will help your server cope with a front page appearance on digg.com or other social networking site.
If for some reason "supercaching" doesn't work on your server then don't worry. Caching will still be performed, but every request will require loading the PHP engine. In normal circumstances this isn't bad at all. Visitors to your site will notice no slowdown or difference. Supercache really comes into it's own if your server is underpowered, or you're experiencing heavy traffic. Super Cached html files will be served more quickly than PHP generated cached files but in every day use, the difference isn't noticeable.
The plugin serves cached files in 3 ways (ranked by speed):
If you're new to caching use PHP caching. It's easy to set up and very fast. Avoid legacy caching if you can.
Advanced users will probably want to use mod_rewrite caching, but PHP caching is almost as good and recommended for everyone else. Enable the following:
Garbage collection is the act of cleaning up cache files that are out of date and stale. There's no correct value for the expiry time but a good starting point is 1800 seconds if you're not using legacy mode. If you are using that mode start with an expiry time of 600 seconds.
If you are not using legacy mode caching consider deleting the contents of the "Rejected User Agents" text box and allow search engines to create supercache static files.
Likewise, preload as many posts as you can and enable "Preload Mode". Garbage collection will still occur but it won't affect the preloaded files. If you don't care about sidebar widgets updating often set the preload interval to 2880 minutes (2 days) so all your posts aren't recached very often. When the preload occurs the cache files for the post being refreshed is deleted and then regenerated. Afterwards a garbage collection of all old files is performed to clean out stale cache files. With preloading on cached files will still be deleted when posts are made or edited or comments made.
There's a GIT repository too if you want to contribute a patch.
The changelog is a good place to start if you want to know what has changed since you last downloaded the plugin.
Interested in translating WP Super Cache to your language? Grab the development version where you will find an up to date wp-super-cache.pot. Send any translation files to donncha @ ocaoimh.ie and thank you!
The cache directory, usually wp-content/cache/ is only for temporary files. Do not ever put important files or symlinks to important files or directories in that directory. They will be deleted if the plugin has write access to them.
Requires: 3.0 or higher
Compatible up to: 4.7.3
Legutóbbi frissítés: 2 hét ago
Telepítések: 1+ million
10 of 126 support threads in the last two months have been marked resolved.
Mondanánk valamit? Segítségre van szükség?