Apache is a free and open-source cross-platform web server software.
Cookie-Script automatically scans, categorizes and adds description to all cookies found on your website.
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.
Yoast SEO is a search engine optimisation plugin for WordPress and other platforms.