Validate SSL/TLS certificate status, issuer, and expiration details for any domain.
Verifies if the SSL certificate is properly issued and trusted.
Checks when the certificate expires and warns about upcoming renewals.
Identifies the TLS version being used for secure connections.
HTTPS is a confirmed Google ranking signal. Sites without valid SSL certificates show security warnings that hurt user trust, increase bounce rates, and negatively impact conversions.
Browsers block access to sites with expired SSL certificates.
Loading HTTP resources on HTTPS pages triggers warnings.
Certificate must match the exact domain or use wildcards.
Set up automated monitoring, but manual checks before certificate expiry (30-60 days out) are recommended.
TLS 1.2 minimum, TLS 1.3 preferred. Disable TLS 1.0 and 1.1 for security.