Cache Buddy
Cache Buddy
Description
Minimizes the situations in which logged-in users appear logged-in to WordPress, which increases the cacheability of your site.
Contribute
https://github.com/markjaquith/cache-buddy/
Installation
Manual Installation
- Upload the entire
/cache-buddydirectory to the/wp-content/plugins/directory. - Activate Cache Buddy through the ‘Plugins’ menu in WordPress.
Faq
Will this work for BuddyPress sites?
No. Nor any other site that needs people to be logged in on the front of the site for anything other than comment form customizations.
Reviews
works
By 
pretty handy 🙂
Doesn't Work With Customized Comments Template
By 
Unfortunately the plugin doesn't work if certain simple customizations have been made to the comments template. I opened a support thread two weeks ago but got no response from the author: https://wordpress.org/support/topic/broken-html-on-posts.
In my case, the customizations were made before the plugin was installed, so I can't comment on how the plugin works without these customizations.
Since one of the main purposes of Cache Buddy is to affect the behaviour of cookies for commenters, I would expect the plugin to work despite a bit of custom code in the comments template.
Changelog
0.2.0
- First release