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How secure is your website?

Enter a domain. Get your security grade, score, and a detailed breakdown — in seconds.

We check SSL certificates, security headers, DNSSEC, email authentication, SMTP encryption, and more.

What we check

Your website is scanned across these security dimensions. Each is scored independently.

Security Headers

25 pts

HSTS, CSP, X-Frame-Options, X-Content-Type, Referrer-Policy, Permissions-Policy

SSL/TLS Certificate

20 pts

Key strength, signature algorithm, chain depth, TLS version, HTTPS redirect

Email Authentication

15 pts

SPF, DKIM key strength, DMARC policy enforcement, MTA-STS, TLS-RPT, SMTP encryption

DNS Security

15 pts

DNSSEC validation, CAA records, DANE/TLSA, DoH consistency

security.txt

5 pts

Vulnerability disclosure contact per RFC 9116

Server Privacy

5 pts

No version disclosure, no X-Powered-By, restricted CORS headers

1

Enter a domain

Type any URL — we handle the rest. No login, no signup, no credit card.

2

We scan everything

SSL, headers, DNS, email auth, SMTP encryption — checked in seconds from our EU servers.

3

See your grade

A-to-F grade, 0-100 score, and detailed recommendations for every finding.

One scan shows the problem. Continuous monitoring prevents it.

Start free. One monitor, SSL & domain alerts, Telegram bot — no credit card needed.

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