topic Registered
Verified 2026-09-19 · registry updated 2022-06-21

HTTP registry: detail

Allows implementations to convey additional information not captured in other parameters, such as implementation-specific states or other caching-related metrics.

Caching values control freshness, reuse, validation, and visibility across browser, proxy, and CDN layers. detail is registered in HTTP Cache-Status. Defining reference: rfc9211.

httpregistryhttp-cache-statushttp-cache-status-names

Identifier (http)

detail

Allows implementations to convey additional information not captured in other parameters, such as implementation-specific states or other caching-related metrics.

Keep cache keys aligned with response variation, separate private from shared data, and test stale and revalidation behavior across intermediaries.

This registry value is currently marked active by IANA. Follow the defining specification before sending, accepting, or proxying it.

IANA registry: http-cache-status/http-cache-status-names

Registry reference: rfc9211

Permalink: https://merginit.com/reference/http/registry/http-cache-status/http-cache-status-names/detail-59