MDN URL
https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cache-Control#response_directives
What specific section or headline is this issue about?
Response Directives max-age
What information was incorrect, unhelpful, or incomplete?
https://developer.mozilla.org/en-US/search?q=max-age doesn't yield anything particularly useful
And the quick search is even less useful:

What did you expect to see?
Ideally searching for max-age should show something relating to https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cache-Control#response_directives (max-age)
Do you have any supporting links, references, or citations?
No response
Do you have anything more you want to share?
https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/Caching talks about max-age , but afaict it doesn't link to https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cache-Control
MDN URL
https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cache-Control#response_directives
What specific section or headline is this issue about?
Response Directives max-age
What information was incorrect, unhelpful, or incomplete?
https://developer.mozilla.org/en-US/search?q=max-age doesn't yield anything particularly useful
And the quick search is even less useful:

What did you expect to see?
Ideally searching for
max-ageshould show something relating to https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cache-Control#response_directives (max-age)Do you have any supporting links, references, or citations?
No response
Do you have anything more you want to share?
https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/Caching talks about
max-age, but afaict it doesn't link to https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cache-Control