HTTP Status Checker — Check Any URL Response Code
Last Updated: April 2026
Check the HTTP status code returned by any URL. See if pages return 200, 301, 302, 404, or 500 status codes. Free HTTP response checker. No signup needed.
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What Are HTTP Status Codes?
HTTP Status Code Reference Table
| Code | Name | Meaning | What to Do |
|---|---|---|---|
| 200 | OK | Success | Nothing needed |
| 301 | Moved Permanently | Page moved | Update links |
| 302 | Found | Temporary redirect | Normal |
| 400 | Bad Request | Invalid request | Check URL format |
| 401 | Unauthorized | Login required | Check credentials |
| 403 | Forbidden | Access denied | Check permissions |
| 404 | Not Found | Page missing | Check URL exists |
| 500 | Internal Server Error | Server crashed | Contact owner |
| 502 | Bad Gateway | Upstream error | Try again later |
| 503 | Service Unavailable | Overloaded | Try again later |
Common HTTP Error Codes Explained
How to Fix Common HTTP Status Code Errors
Frequently Asked Questions
Q: What is an HTTP status code?
A: An HTTP status code is a 3-digit number returned by a web server to indicate the result of a request. Codes starting with 2 mean success, 3 mean redirects, 4 mean client errors, and 5 mean server errors.
Q: Why does my page return a 404 error?
A: A 404 means the page was not found. The URL may be wrong, the page may have been deleted, or the server routing is misconfigured.
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