Contao is an open source CMS that allows you to create websites and scalable web applications.
Font Awesome is a font and icon toolkit based on CSS and Less.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
LiteSpeed is a high-scalability web server.
PHP is a general-purpose scripting language used for web development.
Typekit is an online service which offers a subscription library of fonts.