Apache is a free and open-source cross-platform web server software.
Etracker is a web optimisation solution.
Font Awesome is a font and icon toolkit based on CSS and Less.
Google PageSpeed is a family of tools designed to help websites performance optimisations.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Open Graph is a protocol that is used to integrate any web page into the social graph.
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 Fastest Cache is one of a number of plugins for WordPress designed to accelerate the performance of your website.
WPBakery is a drag and drop visual page builder plugin for WordPress.