HTTP Headers Checker - Analyze HTTP Response Headers
Check and analyze HTTP response headers for any URL. Identify security headers, caching configuration, and get optimization recommendations.
How to Use This Tool
- 1Enter the full URL including https://
- 2Click "Check Headers" to fetch and analyze headers
- 3Review security and performance header analysis
- 4Implement missing headers to improve security and SEO
Frequently Asked Questions
Why are HTTP headers important for SEO?
Headers like Cache-Control improve load speed, which is an SEO ranking factor. Security headers also build trust signals with search engines.
What is HSTS?
HSTS (Strict-Transport-Security) tells browsers to only use HTTPS, improving security and helping avoid redirect chains that slow down your site.
What is Content-Security-Policy?
CSP is a security header that controls which resources browsers are allowed to load, protecting against XSS attacks.
How do I add HTTP headers?
Headers can be set in your web server config (nginx/Apache), CDN (Cloudflare), or application framework. Your hosting provider may have a panel for common security headers.
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