Cloudflare pushes forward! Read the entire article for a good explanation on http2 and server push.
Today, we’re happy to announce HTTP/2 Server Push support for all of our customers. Server Push enables websites and APIs to speculatively deliver content to the web browser before the browser sends a request for it. This behavior is opportunistic, since in some cases, the content might already be in the client’s cache or not required at all.https://blog.cloudflare.com/announcing-support-for-http-2-server-push-2/
In semi-related news: Laravel Forge recently made a nice change as well. If you install an ssl certificate on a Froge provisioned server, http2 will be enabled by default.