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

Curious to know if LiteSpeed Cache is already empowering your Joomla website's performance? Fear not! This guide will walk you through easy methods to determine whether LiteSpeed Cache is installed and active on your site.

Method 1: Check Installed Extensions

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

1. Log in to your Joomla admin panel.
2. Navigate to the "Extensions" menu on the top menu bar.
3. Select "Manage" from the dropdown options to access the Extensions Manager.
4. Look for "LiteSpeed Cache" in the list of installed extensions. If you find it listed, LiteSpeed Cache is installed and active on your Joomla site.

Method 2: Check LiteSpeed Cache Settings

If you're uncertain whether LiteSpeed Cache is active despite not finding it in your list of installed extensions, you can verify its presence by checking for its settings within your Joomla admin panel:

1. Log in to your Joomla admin panel.
2. Look for the "Components" menu on the top menu bar.
3. Click on "LiteSpeed Cache" to access the plugin's settings dashboard.
4. If you can access LiteSpeed Cache settings and configure its options, the plugin is installed and active on your site.

Method 3: Check Website Headers

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

1. Visit your Joomla 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 headers like "X-LiteSpeed-Cache" or "X-LiteSpeed-Cache-Control" in the response headers, indicating LiteSpeed Cache usage.

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

Conclusion

Determining whether LiteSpeed Cache is installed and active on your Joomla site is a straightforward 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, ensuring a seamless browsing experience for your visitors.