HTTP Headers Checker
Check and analyze HTTP response headers for any website.
Status:
200 OK
Server:
Content-Type:
Content-Length:
Cache-Control:
Caching
X-Content-Type-Options:
Security
X-Frame-Options:
Security
Strict-Transport-Security:
Security
About HTTP Headers
HTTP headers are key-value pairs that provide additional information about the request or response. They are used for:
- Security controls and policies
- Content negotiation and caching
- Performance optimization
- Authentication and authorization
- Error handling and redirection
Header Categories
Security Headers
Headers that enhance website security and protect against attacks
Performance Headers
Headers that optimize website performance and loading speed
Caching Headers
Headers that control how browsers and proxies cache content
Content Headers
Headers that describe the content being served
Security Analysis
Content Security Policy
Controls which resources can be loaded
XSS Protection
Prevents cross-site scripting attacks
Frame Protection
Controls how the page can be embedded in frames
HSTS
Enforces secure HTTPS connections
Best Practices
Security Headers
Implement essential security headers
Caching Strategy
Configure appropriate caching headers
Content Compression
Enable compression for better performance
Header Optimization
Remove unnecessary headers