Setting up LiteSpeed Cache in Joomla!

  1. Change web server for the desired site on OpenLiteSpeed.
  2. Edit the file .htaccess, which is located in the root directory of the site, adding at the beginning the code:
    <IfModule LiteSpeed>
      CacheLookup on

    If the site has mobile display settings, then you also need to add to the file .htaccess such directives:

    <IfModule LiteSpeed>
      ## Uncomment the following directives if you has a separate mobile view
      RewriteEngine On
      RewriteCond %{HTTP_USER_AGENT} Mobile|Android|Silk/|Kindle|BlackBerry|Opera\ Mini|Opera\ Mobi [NC]
      RewriteRule .* - [E=Cache-Control:vary=ismobile]
      RewriteCond %{REQUEST_URI} enquiry [NC]
      RewriteRule .* - [E=Cache-Control:no-cache]
  3. Download the extension for Joomla! with official site... To download, a page on GitHub will open, where you will need to click "Download":
  4. Go to section "Extensions → Extension manager → Installing":
  5. Drag and drop or select the downloaded plugin archive file:
  6. Go to section "System → General settings → LiteSpeed Cache", set the switch opposite "Enable LiteSpeed Cache" into position "Enabled" and save the settings:
  7. Set the rest of the plugin settings to suitable caching for the site and save all changes.