SSL · Fix guide
TLS cipher compatibility
- TLS
- Transport Layer Security
The negotiated connection did not demonstrate a modern-strength cipher.
What does this test measure?
The negotiated connection did not demonstrate a modern-strength cipher.
What to do next
- Use the modern TLS profile recommended by the CDN or server vendor.
- Remove obsolete ciphers while retaining TLS 1.2 compatibility where needed.
- Test representative browsers and devices.
Useful links
How to verify the fix
Run a full cipher and client simulation after changing the TLS profile.
When this result may be wrong
This quick check observes one negotiated cipher; it is not a complete enumeration of every supported client and suite.
Ready to check again?
Check a domain
Run a fresh report after DNS caches and platform changes have had time to update.