TLS & certificates

TLS 1.3 supported

Certificate validity and trust, key strength and protocol versions.

Why it matters

TLS 1.3 connects faster and removes legacy weaknesses; without it, every visitor uses an older protocol.

How to fix it

Quick fix · under 1 hour

Enable TLS 1.3 (OpenSSL 1.1.1+ is required).
Reload the web server and re-run the scan to confirm.

nginx

ssl_protocols TLSv1.2 TLSv1.3;

Apache

SSLProtocol -all +TLSv1.2 +TLSv1.3

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How we test it

The check runs from the public internet as part of every scan, read-only and without touching your data. If it fails, your report shows the evidence that proves it - the record, header, file or banner we observed - together with the fix above, tailored to the issue we found.

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