URL Status Code Checker
Verify HTTP status codes, detect redirects, and analyze response details for single URLs or bulk checking multiple URLs at once.
Checking URL status codes...
HTTP Status Code Categories
- 2xx Success: Request was successful (200 OK, 201 Created, etc.)
- 3xx Redirection: Further action needed (301 Moved, 302 Found, etc.)
- 4xx Client Error: Request contains bad syntax (404 Not Found, 403 Forbidden)
- 5xx Server Error: Server failed to fulfill request (500 Internal Error)
- Response Time: How quickly the server responds to requests
- Redirect Chains: Multiple redirects that can slow down loading
- SSL Security: HTTPS encryption and certificate validation
- Headers Analysis: Server response headers and security settings
Common HTTP Status Codes
✅ Success Codes (2xx)
200 OK
Request successful
201 Created
Resource created
204 No Content
Success, no content
🔄 Redirect Codes (3xx)
301 Moved Permanently
Permanent redirect
302 Found
Temporary redirect
304 Not Modified
Cached version valid
⚠️ Client Error Codes (4xx)
400 Bad Request
Invalid request
401 Unauthorized
Authentication required
403 Forbidden
Access denied
404 Not Found
Resource not found
429 Too Many Requests
Rate limit exceeded
❌ Server Error Codes (5xx)
500 Internal Server Error
Server error
502 Bad Gateway
Invalid response
503 Service Unavailable
Server overloaded
504 Gateway Timeout
Server timeout