Web & HTTP Errors Error Codes and Fixes
What HTTP status errors like 400, 403, 404, 429, 500, 502 and 503 mean, with quick fixes for visitors and website owners.
Web & HTTP Errors errors we cover (12)
- 400 Bad Request How to Fix 400 Bad Request Error
- 401 Unauthorized How to Fix 401 Unauthorized Error
- 403 Forbidden How to Fix 403 Forbidden Error
- 404 Not Found How to Fix 404 Not Found Error
- 405 Method Not Allowed How to Fix 405 Method Not Allowed Error
- 408 Request Timeout How to Fix 408 Request Timeout Error
- 429 Too Many Requests How to Fix 429 Too Many Requests Error
- 500 Internal Server Error How to Fix 500 Internal Server Error
- 502 Bad Gateway How to Fix 502 Bad Gateway Error
- 503 Service Unavailable How to Fix 503 Service Unavailable Error
- 504 Gateway Timeout How to Fix 504 Gateway Timeout Error
- 520 Web Server Returned an Unknown Error How to Fix Cloudflare Error 520 (Web Server Returned an Unknown Error)