TLS protocol versions
What it can report
- ! medium TLS 1.0 or 1.1 accepted (PLAN: warn). Deprecated by RFC 8996; every current browser refuses them. How to fix it
- ✗ high neither TLS 1.2 nor 1.3 accepted. How to fix it
- ! low TLS 1.2 without TLS 1.3. Not insecure, but below the Mozilla intermediate baseline and cheap to fix. How to fix it
How it counts
The score is computed by fixed rules from the checks that ran, and this check has a weight of 3 within Security. A check that errors or is skipped is shown as "could not check" and left out of the score, never counted as a pass. Fixes and the AI summary are written after scoring and never change it.
Related checks
Scan your own domain and see this check run.