Configure advanced HTTP security headers for your WordPress site.
Alternatives to BoundaryGuard Headers
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WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Read-only audit of HTTP security headers and related same-site HTTPS behavior returned by your WordPress site.
Adds the essential HTTP security headers WordPress leaves out—on every public site response.
Set HSTS, CSP, X-Frame-Options and other HTTP security headers from your dashboard, with presets, testing and reporting.
HTTP Headers adds CORS & security HTTP headers to your website.
Best all-in-one WordPress security plugin, uses HTTP & HSTS response headers to avoid vulnerabilities: XSS, injection, clickjacking. Force HTTP/HTTPS.
Sets modern HTTP security headers (HSTS, X-Frame-Options, Referrer-Policy, Permissions-Policy and more) with a one-click quickstart and clear options.
Add safe, modern HTTP security headers with optional strict cross-origin protections and a simple admin UI.
Enable common HTTP security headers, scan your site for external scripts/styles, and pick your own Content-Security-Policy rules.
Manage HTTP security headers, monitor Content Security Policy (CSP) violations, capture browser console errors, and maintain a complete audit trail of …