HTTP Response Header Checker
Enter a URL to inspect the HTTP headers returned by the server. Analyze response codes, caching policy, and verify critical security headers like CSP and HSTS.
Security Headers Evaluation
All Response Headers
| Header Key | Value |
|---|
Frequently Asked Questions
What is the HTTP Response Header Checker used for?
The HTTP Response Header Checker is an SEO optimization tool designed to analyze website metrics, check DNS records, generate configuration files, or verify domain metadata.
Are my website queries tracked?
No, queries are executed either client-side or via secure public APIs without any personal query logs or search histories stored by Scrinzo.
Can I use the HTTP Response Header Checker for mass audits?
The tool is designed for interactive single audits and lookup tasks. For bulk operations, customized server-side tooling is recommended.
How frequently is the data updated in the HTTP Response Header Checker?
The data is fetched in real-time from target DNS servers, web registries, or search engines to ensure maximum freshness.
Why is SEO optimization important?
Proper SEO auditing using tools like the HTTP Response Header Checker helps diagnose structure errors, indexation blocks, and speed issues, directly improving search rankings.