Cache-Control generator

Generate a Cache-Control header with public/private scope, max-age, s-maxage, stale-while-revalidate, stale-if-error, and deploy-ready snippets.

InputEnter a value to inspect

缓存模板

缓存范围

max-age

秒

s-maxage

秒

stale-while-revalidate

秒

stale-if-error

秒

must-revalidate

immutable

部署环境

非 custom 模板会覆盖下方参数；上线前建议结合 ETag/Last-Modified 与业务更新频率回归。

Waiting

The result will appear here as structured cards.

FAQ

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