I came across Railgun today while I was poking around my Cloudflare settings. It looks like it could be exactly what bubble.io needs to increase page performance. The only thing is it requires software installation at the host. Basically, it speeds up the delivery of dynamic content through compression and dedicated connections. You can read more about it here: https://developers.cloudflare.com/railgun/user-guide/introduction
This could be exactly the thing I’ve been looking for. @emmanuel is there any plans to support this functionality?