Super Plugin Sale! Your Choice: BOGO or 30% Off »
Web Dev + WordPress + Security

HTTP Error Codes

A list of HTTP Error codes and corresponding definitions:

Informational Codes

  • 100 — Continue
  • 101 — Switching Protocols

Successful Client Requests

  • 200 — OK
  • 201 — Created
  • 202 — Accepted
  • 203 — Non-Authoritative Information
  • 204 — No Content
  • 205 — Reset Content
  • 206 — Partial Content

Client Request Redirected

  • 300 — Multiple Choices
  • 301 — Moved Permanently
  • 302 — Moved Temporarily
  • 303 — See Other
  • 304 — Not Modified
  • 305 — Use Proxy
  • 307 — Temporary Redirect

Client Request Errors

  • 400 — Bad Request
  • 401 — Authorization Required
  • 402 — Payment Required (not used yet)
  • 403 — Forbidden
  • 404 — Not Found
  • 405 — Method Not Allowed
  • 406 — Not Acceptable (encoding)
  • 407 — Proxy Authentication Required
  • 408 — Request Timed Out
  • 409 — Conflicting Request
  • 410 — Gone
  • 411 — Content Length Required
  • 412 — Precondition Failed
  • 413 — Request Entity Too Long
  • 414 — Request URI Too Long
  • 415 — Unsupported Media Type
  • 416 — Requested Range Not Satisfiable
  • 417 — Expectation Failed

Server Errors

  • 500 — Internal Server Error
  • 501 — Not Implemented
  • 502 — Bad Gateway
  • 503 — Service Unavailable
  • 504 — Gateway Timeout
  • 505 — HTTP Version Not Supported

About the Author
Jeff Starr = Web Developer. Book Author. Secretly Important.
Blackhole Pro: Trap bad bots in a virtual black hole.
Welcome
Perishable Press is operated by Jeff Starr, a professional web developer and book author with two decades of experience. Here you will find posts about web development, WordPress, security, and more »
Digging Into WordPress: Take your WordPress skills to the next level.
Thoughts
All free plugins updated and ready for WordPress 6.6 dropping next week. Pro plugin updates in the works :)
99% of video thumbnail/previews are pure cringe. Goofy faces = Clickbait.
RIP ICQ
Crazy that we’re almost halfway thru 2024.
I live right next door to the absolute loudest car in town. And the owner loves to drive it.
8G Firewall now out of beta testing, ready for use on production sites.
It's all about that ad revenue baby.
Newsletter
Get news, updates, deals & tips via email.
Email kept private. Easy unsubscribe anytime.