Run an SSL/TLS test for a public website and inspect the certificate, hostname match, expiration date, issuer, trust chain, supported protocol versions, selected cipher and HSTS header.
The report gives an overall grade and practical diagnostics similar to the key parts of SSL Labs, helping detect expired certificates, hostname mismatches, legacy TLS support and missing HTTPS hardening.
✓Run the SSL check after issuing a new certificate, moving hosting, changing CDN or configuring a reverse proxy.
✓If the certificate expires soon, renew it early and verify that automatic renewal works.
✓A hostname mismatch with certificate CN/SAN names usually causes a browser warning.
✓TLS 1.0 or 1.1 support is considered legacy and can reduce the security grade.
✓HSTS tells browsers to keep using HTTPS, but it should be enabled only after the HTTPS chain is checked.
✓The final grade is not a full security audit, but it quickly highlights the most visible configuration problems.
