1xx
Informational Responses
Request received, continuing process
2xx
Success Codes
Request successfully received and processed
3xx
Redirect Codes
Further action needed to complete request
4xx
Client Error Codes
Error caused by the client request
5xx
Server Error Codes
Server failed to fulfill valid request
Enterprise
Need to Monitor HTTP Status Codes at Scale?
Our bulk URL checker tests hundreds of URLs simultaneously and reports all HTTP status codes. Perfect for SEO audits, site migrations, broken link detection, and API monitoring.
Check 100+ URLs at once
Detect 404s, 500s, redirects
Export to CSV/JSON
API for automation