I've audited a lot of large-scale server-rendered single-page-app sites in the past several weeks and it's clear that 1: frameworks finally serving HTML up-front is a welcome (long overdue) change, and yet 2: chasing it with a typical 1-to-6+ megabytes of "rehydrating" JavaScript means a lot of people are getting a site that may look usable but feels very broken. You can find them in the p25 that aren't getting "good" core web vitals.
