Compare resource loading between HTTP/2 (H2O) and HTTP/1.1 (Nginx)Symfony Finland Random things on PHP, Symfony and web development On top there are two iframes with images split into slices. Each individual image starts loading with a 5 millisecond delay. They share the exact same code, the difference is the web server (H2O at 443, Nginx at a non-standard SSL port 8080). Observe the difference in loading. Reload the page if you missed it. So... Start serving PH
