Serve static assets with an efficient cache policy

[Utwo]

Serve static assets (js, css, woff2) with an efficient cache policy. Because files have unique hash in filename, a long cache lifetime can be used.

[andreibesleaga]

This can't be adjusted in AmazonS3/cloudfront from where the website is served ?
(some cache control settings ?)
Either that or modified serviceworker ?
(https://stackoverflow.com/questions/46038668/how-to-modify-auto-generated-service-worker-in-create-react-app)

[Utwo]

Yes, this must be adjusted on AWS side.

[andreibesleaga]

There is documentation for those settings: https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/header-caching.html

https://medium.com/@joecrobak/production-deploy-of-a-single-page-app-using-s3-and-cloudfront-d4aa2d170aa3

https://www.edureka.co/community/989/is-there-a-way-to-add-cache-control-in-aws-s3