Apache is a free and open-source cross-platform web server software.
Google Analytics is a free web analytics service that tracks and reports website traffic.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
MyFonts is a digital fonts distributor, based in Woburn, Massachusetts.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
UIKit is the framework used for developing iOS applications.