Image CDN is a new feature of hosting on Gatsby Cloud. Instead of processing images at build time, Image CDN defers and offloads image processing to the edge.
Gatsby is a React-based open-source framework with performance, scalability and security built-in.
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.
Open Graph is a protocol that is used to integrate any web page into the social graph.