DevOps & SRE
Search HTTP response codes and practical explanations.
Offline snapshot 2025-09-15.1 · IANA registry source date 2025-09-15. Search and selection stay in browser state and are not added to the URL.
standard · 2xx
RFC 9110 §15.3.1
The request succeeded; the representation and meaning depend on the request method.
Confirm the response was generated by the expected hop, then inspect request context, response headers, and client/resource logs.
Offline snapshot 2025-09-15.1 · IANA registry source date 2025-09-15. Search and selection stay in browser state and are not added to the URL.
Search the versioned offline IANA snapshot and curated non-standard list, filter classifications, navigate results with Arrow keys, and press Enter to select.
Search an offline, versioned HTTP status reference with IANA classifications, practical troubleshooting, conditional cache/auth/retry notes, keyboard navigation, and no search URL leakage.