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1xx Informational
Request received, continuing process
View All Codes →100 Continue, 101 Switching Protocols
2xx Success
Request successfully received and accepted
View All Codes →200 OK, 201 Created, 204 No Content
3xx Redirection
Further action needed to complete request
View All Codes →301 Moved, 302 Found, 304 Not Modified
4xx Client Errors
Request contains bad syntax or cannot be fulfilled
View All Codes →400 Bad Request, 404 Not Found, 403 Forbidden
5xx Server Errors
Server failed to fulfill a valid request
View All Codes →500 Internal Error, 502 Bad Gateway, 503 Unavailable
FAQ
Common questions about HTTP status codes
View FAQs →404 errors, redirects, server errors, and more
Blog & Guides
In-depth articles and troubleshooting guides
View Articles →SEO tips, troubleshooting, best practices
Quick Reference - Most Common Codes
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