◆Error Codes Wiki

HTTP Status Codes

Web server response codes including 1xx-5xx status codes. 90 items found.

Most Popular in HTTP Status Codes

http-200-okInformational

HTTP 200 OK — What It Means & How to Fix It

http-301-moved-permanentlyWarning

HTTP 301 Moved Permanently — What It Means & How to Fix It

http-302-foundWarning

HTTP 302 Found — What It Means & How to Fix It

http-400-bad-requestError

HTTP 400 Bad Request — What It Means & How to Fix It

http-401-unauthorizedError

HTTP 401 Unauthorized — What It Means & How to Fix It

http-403-forbiddenError

HTTP 403 Forbidden — What It Means & How to Fix It

All HTTP Status Codes Items

http-100-continueInformational

HTTP 100 Continue — What It Means & How to Fix It

http-101-switching-protocolsInformational

HTTP 101 Switching Protocols — What It Means & How to Fix It

http-102-processingInformational

HTTP 102 Processing — What It Means & How to Fix It

http-103-early-hintsInformational

HTTP 103 Early Hints — What It Means & How to Fix It

http-200-okInformational

HTTP 200 OK — What It Means & How to Fix It

http-201-createdInformational

HTTP 201 Created — What It Means & How to Fix It

http-202-acceptedInformational

HTTP 202 Accepted — What It Means & How to Fix It

http-203-non-authoritative-informationInformational

HTTP 203 Non-Authoritative Information — What It Means & How to Fix It

http-204-no-contentInformational

HTTP 204 No Content — What It Means & How to Fix It

http-205-reset-contentInformational

HTTP 205 Reset Content — What It Means & How to Fix It

http-206-partial-contentInformational

HTTP 206 Partial Content — What It Means & How to Fix It

http-207-multi-statusInformational

HTTP 207 Multi-Status — What It Means & How to Fix It

http-300-multiple-choicesWarning

HTTP 300 Multiple Choices — What It Means & How to Fix It

http-301-moved-permanentlyWarning

HTTP 301 Moved Permanently — What It Means & How to Fix It

http-302-foundWarning

HTTP 302 Found — What It Means & How to Fix It

http-303-see-otherWarning

HTTP 303 See Other — What It Means & How to Fix It

http-304-not-modifiedWarning

HTTP 304 Not Modified — What It Means & How to Fix It

http-305-use-proxyWarning

HTTP 305 Use Proxy — What It Means & How to Fix It

http-307-temporary-redirectWarning

HTTP 307 Temporary Redirect — What It Means & How to Fix It

http-308-permanent-redirectWarning

HTTP 308 Permanent Redirect — What It Means & How to Fix It

http-400-bad-requestError

HTTP 400 Bad Request — What It Means & How to Fix It

http-401-unauthorizedError

HTTP 401 Unauthorized — What It Means & How to Fix It

http-402-payment-requiredError

HTTP 402 Payment Required — What It Means & How to Fix It

http-403-forbiddenError

HTTP 403 Forbidden — What It Means & How to Fix It

http-404-not-foundError

HTTP 404 Not Found — What It Means & How to Fix It

http-405-method-not-allowedError

HTTP 405 Method Not Allowed — What It Means & How to Fix It

http-406-not-acceptableError

HTTP 406 Not Acceptable — What It Means & How to Fix It

http-407-proxy-authentication-requiredError

HTTP 407 Proxy Authentication Required — What It Means & How to Fix It

http-408-request-timeoutError

HTTP 408 Request Timeout — What It Means & How to Fix It

http-409-conflictError

HTTP 409 Conflict — What It Means & How to Fix It

http-410-goneError

HTTP 410 Gone — What It Means & How to Fix It

http-411-length-requiredError

HTTP 411 Length Required — What It Means & How to Fix It

http-412-precondition-failedError

HTTP 412 Precondition Failed — What It Means & How to Fix It

http-413-payload-too-largeError

HTTP 413 Payload Too Large — What It Means & How to Fix It

http-414-uri-too-longError

HTTP 414 URI Too Long — What It Means & How to Fix It

http-415-unsupported-media-typeError

HTTP 415 Unsupported Media Type — What It Means & How to Fix It

http-416-range-not-satisfiableError

HTTP 416 Range Not Satisfiable — What It Means & How to Fix It

http-417-expectation-failedError

HTTP 417 Expectation Failed — What It Means & How to Fix It

http-418-i-m-a-teapotError

HTTP 418 I'm a Teapot — What It Means & How to Fix It

http-421-misdirected-requestError

HTTP 421 Misdirected Request — What It Means & How to Fix It

http-422-unprocessable-entityError

HTTP 422 Unprocessable Entity — What It Means & How to Fix It

http-423-lockedError

HTTP 423 Locked — What It Means & How to Fix It

http-424-failed-dependencyError

HTTP 424 Failed Dependency — What It Means & How to Fix It

http-425-too-earlyError

HTTP 425 Too Early — What It Means & How to Fix It

http-426-upgrade-requiredError

HTTP 426 Upgrade Required — What It Means & How to Fix It

http-428-precondition-requiredError

HTTP 428 Precondition Required — What It Means & How to Fix It

http-429-too-many-requestsError

HTTP 429 Too Many Requests — What It Means & How to Fix It

http-431-request-header-fields-too-largeError

HTTP 431 Request Header Fields Too Large — What It Means & How to Fix It

http-451-unavailable-for-legal-reasonsError

HTTP 451 Unavailable For Legal Reasons — What It Means & How to Fix It

http-500-internal-server-errorCritical

HTTP 500 Internal Server Error — What It Means & How to Fix It

http-501-not-implementedCritical

HTTP 501 Not Implemented — What It Means & How to Fix It

http-502-bad-gatewayCritical

HTTP 502 Bad Gateway — What It Means & How to Fix It

http-503-service-unavailableCritical

HTTP 503 Service Unavailable — What It Means & How to Fix It

http-504-gateway-timeoutCritical

HTTP 504 Gateway Timeout — What It Means & How to Fix It

http-505-http-version-not-supportedCritical

HTTP 505 HTTP Version Not Supported — What It Means & How to Fix It

http-506-variant-also-negotiatesCritical

HTTP 506 Variant Also Negotiates — What It Means & How to Fix It

http-507-insufficient-storageCritical

HTTP 507 Insufficient Storage — What It Means & How to Fix It

http-508-loop-detectedCritical

HTTP 508 Loop Detected — What It Means & How to Fix It

http-510-not-extendedCritical

HTTP 510 Not Extended — What It Means & How to Fix It

http-511-network-authentication-requiredCritical

HTTP 511 Network Authentication Required — What It Means & How to Fix It

http-100Informational

HTTP 100 Continue — What It Means

http-101Informational

HTTP 101 Switching Protocols Explained

http-102Informational

HTTP 102 Processing — WebDAV Status

http-103Informational

HTTP 103 Early Hints — Preload Resources

http-201Informational

HTTP 201 Created — Resource Successfully Created

http-202Informational

HTTP 202 Accepted — Request Queued for Processing

http-204Informational

HTTP 204 No Content — Success with Empty Body

http-206Informational

HTTP 206 Partial Content — Range Request Response

http-207Informational

HTTP 207 Multi-Status — WebDAV Batch Response

http-300Informational

HTTP 300 Multiple Choices — Content Negotiation

http-302Warning

HTTP 302 Found — Temporary Redirect Explained

http-303Informational

HTTP 303 See Other — Redirect After POST

http-304Warning

HTTP 304 Not Modified — Browser Cache Still Valid

http-307Warning

HTTP 307 Temporary Redirect — Method Preserved

http-308Warning

HTTP 308 Permanent Redirect — Method Preserved

http-401Critical

HTTP 401 Unauthorized — Authentication Required

http-405Warning

HTTP 405 Method Not Allowed — Wrong HTTP Method

http-408Warning

HTTP 408 Request Timeout — Server Waited Too Long

http-409Warning

HTTP 409 Conflict — Resource State Conflict

http-410Warning

HTTP 410 Gone — Resource Permanently Removed

http-413Warning

HTTP 413 Payload Too Large — Request Body Exceeds Limit

http-415Warning

HTTP 415 Unsupported Media Type — Wrong Content-Type

http-422Warning

HTTP 422 Unprocessable Entity — Validation Error

http-429Critical

HTTP 429 Too Many Requests — Rate Limited

http-451Informational

HTTP 451 Unavailable For Legal Reasons

http-501Warning

HTTP 501 Not Implemented — Feature Not Supported

http-502Critical

HTTP 502 Bad Gateway — Upstream Server Error

http-504Critical

HTTP 504 Gateway Timeout — Upstream Server Slow

http-507Warning

HTTP 507 Insufficient Storage — Server Full

http-511Informational

HTTP 511 Network Authentication Required — Captive Portal