This plugin hasn’t been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

This plugin has been closed and is no longer available for download.

LiteSpeed Cache Purge


Plugin for invalidating WordPress items on a litespeed cache

LiteSpeed Cache Purge sends an HTTP PURGE or REFRESH request to the URL of a page or post every time it is modified. This occurs when editing, publishing, commenting or deleting an item.


In order to work, the varnish cache meeds to accept PURGE/REFRESH request from the host of the wordpress web server.

Tested with LSWS 4.2.2 WP 3.5.1


Download to your plugin directory. Or simply install via WordPress admin interface.
Settings: choose purge method (PURGE or REFRESH)
LScache: to enable,

WebAdmin console => Configuration => Server => Cache

Cache Storage Settings
Storage Path: /disk/lscache
Max Object Size: 128000

Cache Policy
Enable Cache: Yes
Cache Expire Time (seconds): 120
Cache Stale Age (seconds): Not Set
Cache Request with Query String: No
Cache Request with Cookie: Yes
Cache Response with Cookie: Yes
Ignore Request Cache-Control: Yes
Ignore Response Cache-Control: Yes
Enable Private Cache: Not Set
Private Cache Expire Time (seconds): Not Set

Do-Not-Cache URL

For details, refer to

Contributors & Developers

“LiteSpeed Cache Purge” is open source software. The following people have contributed to this plugin.



  • Eliminate ‘The plugin generated 1 characters of unexpected output during activation’ error message.


  • Initial Release