Yoast SEO is a search engine optimisation plugin for WordPress and other platforms.

WP-Optimize is an all-in-one WordPress plugin that cleans your database, compresses your large images and caches your site.

MySQL is an open-source relational database management system.

PHP is a general-purpose scripting language used for web development.

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

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.