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Expired certificates, missing security headers and exposed files leave your site vulnerable — and erode trust with both visitors and Google. Teste.no checks the most common security gaps from the outside and gives you a prioritized list of what to close.
Checks certificate validity, expiry and weak protocols before they hit visitors.
HSTS, CSP, X-Content-Type and more — the headers that protect your users.
Finds .env, .git, backups and admin tools that shouldn’t be public.
Not just a score: what to fix first, with the risk explained.
The security test combines several checks into one security score.
Yes. You can test any public website for free, no sign-up required. Continuous monitoring needs an account.
No. Teste.no does a safe, external check of common security signals — we don’t try to break in. It’s a great first step, not a replacement for a full security audit.
SSL/TLS, security headers, exposed files, mixed content, CSP/CORS and open ports.
Yes. With an account, Teste.no runs the security tests automatically and alerts you — for example before a certificate expires.
The free test gives you a snapshot. With an account, Teste.no runs the tests automatically and alerts you before a certificate expires or a header disappears.
Get started free