Cache-Control Parser
Analyze and explain HTTP Cache-Control header strings instantly to verify caching behavior for browsers and CDNs.
Common Directives Reference
1. Visibility Controls
public allows caching by any cache (browsers and CDNs). private restricts caching solely to the user's browser client.
2. Expiration Control
max-age=N dictates freshness lifetime in seconds. no-store forbids caching entirely for strict data compliance.