Check SSL certificate validity and expiration dates.
Check SSL certificate validity, expiration dates, and security status for any website. Ensure websites have valid certificates and understand certificate details. Perfect for website owners, security professionals, and those checking website safety.
| Status | Meaning | Action Required |
|---|---|---|
| Valid | Certificate is current and valid | None - website is secure |
| Expiring Soon | Certificate expires within 30 days | Renew certificate soon |
| Expired | Certificate has passed expiration date | Renew immediately |
| Invalid | Certificate has issues or mismatched domain | Replace certificate |
Browsers display security warnings and may block access. Users see "Not Secure" in the address bar. The site remains functional but loses user trust. Renew certificates before expiration.
Most certificates are valid for 1 year. Plan renewal 30 days before expiration. Some organizations get 2 or 3-year certificates but must renew before expiry.
DV (Domain Validation) is quick and inexpensive. EV (Extended Validation) requires business verification and shows company name in browser. EV provides stronger trust signals.