Caching is the hardest problem in building software, and having the browser cache is not any different. In this video, I'll discuss Jake Archibald's article
https://jakearchibald.com/2016/caching-best-practices/
0:00 Intro
2:00 Pattern 1: Immutable content + long max-age
5:40 Pattern 2: Mutable content, always server-revalidated
8:00 max-age on mutable content is often the wrong choice
12:20 CDN and Caching
Article
https://jakearchibald.com/2016/caching-best-practices/