Serving static content from a cookieless domain

To deliver static content from a cookieless domain follow these steps:

1. Create a new subdomain with your provider - e.g. static.your-domain.com
2. This subdomain must point to the /wp-content/ folder
3. Insert the following code into your wp-config.php

define('WP_CONTENT_URL', 'https://static.your-domain.com');
define('WP_PLUGIN_URL', 'https://static.your-domain.com/plugins');

Your static content is now delivered from a cookieless domain.