Envoy is an open-source edge and service proxy, designed for cloud-native applications.
Cloud CDN uses Google's global edge network to serve content closer to users.
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.
Open Graph is a protocol that is used to integrate any web page into the social graph.
WP Rocket is a caching and performance optimisation plugin to improve the loading speed of WordPress websites.