cdnjs is a free distributed JS library delivery service.
Drupal is a free and open-source web content management framework.
Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
Sucuri is a cybersecurity company that provides website security solutions and services.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.