AboutThis demo of Edgio showcases the following:

Edgio's Compatbility with Gatsby
Static Pre-rendering with Edgio, to warm cache as soon as the app goes to production (or the cache is cleared)
(Free) Real Time User Monitoring service offered by Edgio
(Free) Edgio Image Optimization Service
Edge and Browser caching of SSR page(s)
Prefetching with Edgio Service Worker to speeden up transitions
Proxying and Caching external API(s) for faster edge and browser responses
Edgio Devtools: See what came from the edge, browser and serverless