cdnjs is a free distributed JS library delivery service.
Craft CMS is a content management system for building bespoke websites.
Google Analytics is a free web analytics service that tracks and reports website traffic.
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Polyfill is a service which accepts a request for a set of browser features and returns only the polyfills that are needed by the requesting browser.
Typekit is an online service which offers a subscription library of fonts.
Zoho PageSense is a conversion optimisation platform which combines the power of web analytics, A/B testing, and personalisation.