it's both. i'm almost finished writing an SSR'd e-commerce site that easily surpasses these metrics using a not-the-big-three vdom layer and thinking about documenting the experience in a web-perf article(s) once it's deployed.

i don't want to make the claim that such websites don't currently exist (for a multitude of reasons) without asking for some help in finding at least one counter-example; i've searched for a long time already and have come up empty.