> the first page load ... a lot of users would have React in their browser cache anyway Not on the first load. If you mean that it will be cached from other si

> the first page load ... a lot of users would have React in their browser cache anyway Not on the first load. If you mean that it will be cached from other sites through the same CDN, then that's also unfortunately not true anymore since cache partitioning [1]. [1] https://www.peakhour.io/blog/cache-partitioning-firefox-chrome/ https://www.peakhour.io/blog/cache-partitioning-firefox-chro...