HTTP Status Cats

Cats for every HyperText Transfer Protocol response status code.

How to use, replace [code] with a three digit HTTP response status code number:

https://httpcats.com/[code].jpg

Alternatively, use the .webp or .jxl or .avif or .json extensions, instead of .jpg. For more details, click on the images below.

100 Continue 101 Switching Protocols 102 Processing 103 Early Hints

HTTP Status Tester

Test live and from different countries the HTTP responses, redirect chains and status codes of one or multiple URLs.

http.app

 200 OK 201 Created 202 Accepted 203 Non-Authoritative Information 204 No Content 205 Reset Content 206 Partial Content 207 Multi-Status 208 Already Reported 218 This is fine 226 IM Used 300 Multiple Choices 301 Moved Permanently

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seo.services

 302 Found 303 See Other 304 Not Modified 305 Use Proxy 306 Switch Proxy 307 Temporary Redirect 308 Permanent Redirect 400 Bad Request 401 Unauthorized 402 Payment Required 403 Forbidden 404 Not Found 405 Method Not Allowed 406 Not Acceptable 407 Proxy Authentication Required 408 Request Timeout 409 Conflict 410 Gone 411 Length Required 412 Precondition Failed 413 Payload Too Large 414 URI Too Long 415 Unsupported Media Type 416 Range Not Satisfiable 417 Expectation Failed 418 I'm a teapot 419 Page Expired 420 Enhance your calm 421 Misdirected Request 422 Unprocessable Entity 423 Locked 424 Failed Dependency 425 Too Early 426 Upgrade Required 428 Precondition Required 429 Too Many Requests 430 Request Header Fields Too Large 431 Request Header Fields Too Large 440 Login Time-out 444 No Response 449 Retry With 450 Blocked by Windows Parental Controls 451 Unavailable For Legal Reasons 460 Client closed connection prematurely 463 Too many forwarded IP addresses 464 Incompatible protocol 494 Request header too large 495 SSL Certificate Error 496 SSL Certificate Required 497 HTTP Request Sent to HTTPS Port 498 Invalid Token 499 Client Closed Request 500 Internal Server Error 501 Not Implemented 502 Bad Gateway 503 Service Unavailable 504 Gateway Timeout 505 HTTP Version Not Supported 506 Variant Also Negotiates 507 Insufficient Storage 508 Loop Detected 509 Bandwidth Limit Exceeded 510 Not Extended 511 Network Authentication Required 520 Web server is returning an unknown error 521 Web server is down 522 Connection timed out 523 Origin is unreachable 524 A Timeout Occurred 525 SSL handshake failed 526 Invalid SSL certificate 527 Railgun Listener to Origin 529 The service is overloaded 530 Site Frozen 561 Unauthorized 598 Network read timeout error 599 Network Connect Timeout Error 999 Request Denied

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