About This HTTP Status Code Checker
What Are HTTP Status Codes?
HTTP status codes are three-digit numbers returned by web servers to indicate the result
of a client's request. They provide information about whether a request was successful,
resulted in an error, or requires further action.
Why Check HTTP Status Codes?
Monitoring HTTP status codes helps you ensure your website is functioning correctly,
identify broken links, troubleshoot access issues, and optimize user experience by
understanding how your server responds to requests.
Common HTTP Status Code Categories
- 1xx - Informational: Request received, continuing process
- 2xx - Success: Request successfully received, understood, and accepted
- 3xx - Redirection: Further action needed to complete request
- 4xx - Client Errors: Request contains bad syntax or cannot be fulfilled
- 5xx - Server Errors: Server failed to fulfill a valid request
Most Important Status Codes
- 200 OK: Standard successful HTTP request
- 301 Moved Permanently: URL has been permanently redirected
- 302 Found: URL temporarily redirected
- 404 Not Found: Requested resource could not be found
- 500 Internal Server Error: Generic server error message
- 503 Service Unavailable: Server is currently unavailable
FAQ
What is an HTTP Status Code Checker?
This tool checks the HTTP status code returned by a web server when accessing a URL. It helps you verify if a website is accessible, identify redirects, or troubleshoot errors.
What do different HTTP status codes mean?
Status codes are grouped: 1xx (Informational), 2xx (Success), 3xx (Redirection), 4xx (Client Errors), 5xx (Server Errors). Common codes include 200 (OK), 301/302 (Redirects), 404 (Not Found), 500 (Server Error).
Is it safe to check any URL?
Yes. The tool only sends a HEAD or GET request to check the status code and headers. It does not submit any data or follow forms.