Check & Fix Your
Security Headers
Analyze your site’s HTTP security headers, get an instant security grade, and generate ready-to-paste fixes for your platform.
Simple Process
How It Works
Three simple steps to secure your site’s HTTP headers.
Enter URL
Paste any WordPress site URL. We fetch the response headers directly from your server.
Review Results
See which headers are present, missing, or misconfigured with clear pass/fail/warning indicators.
Copy & Deploy
Choose your platform and copy the generated config. Paste it into your server and you’re done.
Comprehensive Coverage
5 Critical Headers Analyzed
We check the most important HTTP security headers that protect your WordPress site from common attacks.
X-Frame-Options
Prevents your site from being embedded in iframes on other domains, protecting against clickjacking attacks.
SAMEORIGINX-Content-Type-Options
Prevents MIME-type sniffing, ensuring browsers respect declared content types.
nosniffContent-Security-Policy
Controls which resources the browser can load, providing strong XSS and injection protection.
default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: https:; font-src 'self' data:; frame-ancestors 'self';Referrer-Policy
Controls how much referrer information is included with requests to external sites.
strict-origin-when-cross-originStrict-Transport-Security
Forces browsers to use HTTPS for all future requests, preventing protocol downgrade attacks.
max-age=31536000; includeSubDomains; preloadMulti-Platform Configs
Get ready-to-paste configuration snippets for your server platform.
Why It Matters
Why Security Headers Matter
HTTP security headers are your first line of defense against common web attacks.
Clickjacking Protection
X-Frame-Options prevents attackers from embedding your site in hidden iframes to trick users into clicking malicious content.
XSS Mitigation
Content-Security-Policy controls which scripts can run on your pages, blocking malicious injection attacks.
HTTPS Enforcement
Strict-Transport-Security forces encrypted connections, preventing protocol downgrade and man-in-the-middle attacks.
Privacy Control
Referrer-Policy limits the information shared with third-party sites when users navigate away from your pages.
Need a comprehensive security audit?
Headers are just the beginning. Run a full scan with 36 security checks covering plugins, SSL, DNS, and more.