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SSL/TLS Checker

Inspect a public TLS certificate.

Free public toolServer Diagnostics

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About this tool

What it does

Inspect the public TLS certificate and HTTPS response for a hostname.

Important limits

Results are based on public signals or information you supply. Seoptiz does not invent ranking positions, search volume, backlink coverage, or location data.

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Bounded by default

Website fetches use public-address validation, a redirect limit, request timeouts, and response-size caps.

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