The LiteSpeed Cache Plugin for WordPress is free and open source. It requires a LiteSpeed Web Server (Enterprise or OpenLiteSpeed) with cache module enabled. The following steps will get you up and running with LiteSpeed Cache for WordPress:
Step 1
Get LiteSpeed Enterprise or OpenLiteSpeed
Download LiteSpeed Web Server Enterprise .
Upgrade to LiteSpeed Web Server Enterprise from an older version using the lsup command.
Download OpenLiteSpeed and skip to Setp 3.
Note: ESI is not supported in OpenLiteSpeed.
Compare OpenLiteSpeed and Enterprise.
Step 2
Get A LiteSpeed Enterprise License With The LSCache Module Enabled
Get a Free 15-day Trial:
LSCache will be included by default
Ready to Order:
Be sure to select "Yes" in the LSCache option under “Configurable Options” when purchasing your license
Upgrade Existing License:
If you already have an existing LSWS Enterprise License you can upgrade to have the LSCache module enabled.
Log into your account and navigate to Services > My Services > View > Details > Management Actions > Upgrade/Downgrade Options and set the LSCache option to "Yes"
Step 3
Download the LiteSpeed Cache Plugin for WordPress
Download the LiteSpeed Cache Plugin from our WordPress Plugin Directory page.
Step 4
LiteSpeed Cache for WordPress Installation and Configuration
Install and configure LSCWP using the Installation guide on our LSCWP Wiki.