Security Headers Checker

Check the security headers of any website to ensure proper security configuration.

Website URL

Security Score

A+

Excellent Security

Your website has strong security headers configured.

Headers Analysis

Content Security Policy (CSP)

Present

default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval';

X-Frame-Options

Present

SAMEORIGIN

X-Content-Type-Options

Present

nosniff

Strict-Transport-Security (HSTS)

Present

max-age=31536000; includeSubDomains; preload

X-XSS-Protection

Present

1; mode=block

Referrer-Policy

Present

strict-origin-when-cross-origin

Recommendations

Strong Security Headers

Content Security Policy is properly configured
HSTS is enabled with preloading
X-Frame-Options prevents clickjacking
X-Content-Type-Options prevents MIME type sniffing
X-XSS-Protection is enabled
Referrer-Policy is properly set

About Security Headers Checker

This tool helps you check the security headers of any website. Features:

Comprehensive security header analysis
Overall security score calculation
Detailed header value inspection
Security recommendations
Real-time header checking
Best practices validation