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SSL checker

Enter a domain to get its SSL/TLS grade. An outside testing service runs the test, not SagBot, and it can take several minutes.

The test connects to each server behind a domain and grades its certificate, protocols and ciphers. The lowest grade is shown first, because any server can answer a visitor.

An outside testing service runs this check. We ask it not to publish this domain on its public boards, and a recent result can be reused for up to a day.

Questions

Who runs this test?

An outside testing service, from its own servers. The domain you enter is sent to it. Our privacy policy has the details.

Does the grade affect AI answers?

Not directly. Bots need working HTTPS to read your site, but a higher grade alone doesn't earn citations.