Caching best practices & max-age gotchas
▻https://jakearchibald.com/2016/caching-best-practices/#the-service-worker-the-http-cache-play-well-together-dont-make-them-
“you can hack around poor caching in your service worker, but you’re way better off fixing the root of the problem. Getting your caching right makes things easier in service worker land, but also benefits browsers that don’t support service worker”