I recently wrote about this, and how it can be solved using HTTP/2 and Service Workers: https://mariusgundersen.net/module-pusher/ https://mariusgundersen.net/m

I recently wrote about this, and how it can be solved using HTTP/2 and Service Workers: https://mariusgundersen.net/module-pusher/ https://mariusgundersen.net/module-pusher/