Great set of articles by Addy Osmani:
In this series of posts I’ll share my experience turning React-based web apps into PWAs. We’ll also cover why shipping just what users need for a route & throwing out all other scripts are good ideas for fast perf.
As with all articles by Addy: well-written, accurate, and complete.
Part 1 — Introduction →
Part 2 — Page Load Performance →
Part 3 — Offline support and network resilience →
Part 4 — Progressive Enhancement →