I made https://www.prerender.cloud/ https://www.prerender.cloud/ and it _might_ be useful here - that is, solving that initial 3.3mb loading penalty for the JS.

I made https://www.prerender.cloud/ https://www.prerender.cloud/ and it _might_ be useful here - that is, solving that initial 3.3mb loading penalty for the JS. But it may require removing your loading screen so the screen doesn't flash to loading after the initial prerendered payload comes down.