Free security scanner for your WordPress site. Check SSL, headers, and vulnerabilities with instant visual reports.
Verify your site uses HTTPS encryption and your SSL certificate is valid and not expiring.
Check for 7 critical security headers including HSTS, CSP, X-Frame-Options, and more.
Identify common security misconfigurations and get actionable recommendations to fix them.
Track response times and server performance to ensure your site stays fast and responsive.
Beautiful, easy-to-understand security score and grade right in your WordPress admin.
Get notified automatically when security issues are detected on your site.
Get a clear 0-100 score and letter grade showing exactly how well your site is protected.
Get the free plugin from this page or search "Site Security Scanner" in WordPress.
Upload to your plugins folder and activate from your WordPress dashboard.
Click "Scan Your Site" and get instant security insights.
The free plugin is great for basic monitoring. Upgrade for unlimited scans and advanced features.
Join thousands of WordPress users who trust Site Security Scanner to protect their sites.
⬇️ Download Free Plugin