Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
Download Monitor is a plugin for selling, uploading and managing downloads, tracking downloads and displaying links.
LiteSpeed Cache is an all-in-one site acceleration plugin for WordPress.
LiteSpeed is a high-scalability web server.
PHP is a general-purpose scripting language used for web development.
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.
WP-Optimize is an all-in-one WordPress plugin that cleans your database, compresses your large images and caches your site.