LiteSpeed Web Server

Install LiteSpeed Web Server

LiteSpeed is a high performance web server. Unlike most other web servers, this is a paid software, so you will need to purchase a license or get trail key before you can use it.

To install LiteSpeed, download latest version of the software from

At this time of writing this post, latest version of LiteSpeed is 5.4.7

Before you can run the script, you need to copy your license key to this folder. It will ask you few questions. Once installed, admin interface will be available on URL


LiteSpeed Web Server

Zend OpCache GUI

Install Zend OpCache on OpenLiteSpeed Server

To install Zend OpCache on OpenLiteSpeed Server, run

Now restart PHP with command

Zend OpCache GUI

Zend OpCache GUI shows stats for OpCache. This is for monitoring purpose only.

You can download it from

All you need to do is download the files, exact it, upload it to your web site. It will show nice graphs with cache statistics.

Zend OpCache GUI