Is LiteSpeed Cache Already Installed on Your WordPress Site? Here's How to Check Print

Wondering if LiteSpeed Cache is already powering up your WordPress website's performance? Don't fret! We've got you covered with a simple guide to help you determine whether LiteSpeed Cache is installed and active on your site. Let's dive in.

Method 1: Check Installed Plugins

The most straightforward way to check if LiteSpeed Cache is installed is by examining your list of installed plugins. Here's how:

1. Log in to your WordPress admin dashboard.
2. Navigate to the "Plugins" section from the left-hand side menu.
3. Click on "Installed Plugins" to view the list of plugins currently active on your site.
4. Look for "LiteSpeed Cache" in the list. If you find it listed among your active plugins, congratulations! LiteSpeed Cache is installed and active on your WordPress site.

Method 2: Check LiteSpeed Cache Settings

If you're unsure whether LiteSpeed Cache is active despite not finding it in your list of installed plugins, you can verify its presence by checking for its settings within your WordPress admin dashboard:

1. Log in to your WordPress admin dashboard.
2. Look for the "LiteSpeed Cache" option in the left-hand side menu. It should appear as a separate menu item.
3. Click on "LiteSpeed Cache" to access the plugin settings dashboard.
4. If you can access LiteSpeed Cache settings and configure its options, it means the plugin is installed and active on your site.

Method 3: Check Website Headers

Another method to verify LiteSpeed Cache installation is by examining your website's HTTP response headers:

1. Visit your website in a web browser.

2. Right-click on the webpage and select "Inspect" or press Ctrl + Shift + I to open the browser's developer tools.

3. Go to the "Network" tab.

4. Refresh the webpage (Ctrl + R or Cmd + R).

5. Look for the response headers of the main page request. You should see headers like "X-LiteSpeed-Cache" or "X-LiteSpeed-Cache-Control" indicating LiteSpeed Cache usage.

   • If you find these headers, LiteSpeed Cache is indeed active on your site.
   • If not, LiteSpeed Cache may not be installed, or it might not be configured to add these headers.

Conclusion

Determining whether LiteSpeed Cache is installed and active on your WordPress site is a simple process that can be accomplished using various methods. By following the steps outlined in this guide, you can quickly ascertain whether LiteSpeed Cache is powering up your website's speed and performance, helping you provide a seamless browsing experience for your visitors.