Aruba.it is an Italian company mainly active in the web hosting and domain registration businesses.
Dreamweaver is a development tool for creating, publishing, and managing websites and mobile content.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.