🛡️ Free Security Tool
Enter a URL, let us scan 10 critical HTTP security headers in seconds and give you an A–F grade.
⚡ Analysis usually takes 5–10 seconds. CSP, HSTS, X-Frame-Options and 7 more headers are checked. 127.0.0.1, localhost and private network addresses cannot be analyzed.
Analyzing security headers…
Nordis Global experts evaluate your web infrastructure end-to-end, configure missing headers, and secure your site against real threats.