Glossary: System Design Basics in JavaScript
Cache-Control header
Also written: Cache-Control, max-age
An HTTP header telling browsers and CDNs how long to keep a file; `max-age=86400` means one day. It is a TTL set through HTTP.
Glossary: System Design Basics in JavaScript
Also written: Cache-Control, max-age
An HTTP header telling browsers and CDNs how long to keep a file; `max-age=86400` means one day. It is a TTL set through HTTP.