security
SSL Certificate Checker
Check SSL/TLS certificate validity, expiration, and security configuration
security SSL Certificate Checker
help_outline Understanding SSL Certificates
What is an SSL Certificate?
SSL (Secure Sockets Layer) certificates are digital certificates that authenticate the identity of a website and enable an encrypted connection. They're essential for securing online communications and building trust with visitors.
Certificate Types
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Domain Validated (DV): Basic domain ownership verification
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Organization Validated (OV): Business identity verification
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Extended Validation (EV): Highest level of verification
Why SSL Matters
- lock Encrypts data between users and servers
- verified_user Builds trust with website visitors
- search Improves search engine rankings
- warning Prevents browser security warnings
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Best Practice:
Always use HTTPS on your website and keep your SSL certificate up to date. Most modern browsers display security warnings for sites without valid SSL certificates.
account_tree Certificate Chain Information
End Entity Certificate
Your website's certificate that identifies your domain
Intermediate Certificate
Links your certificate to the root CA
Root Certificate
Trusted root certificate stored in browsers/OS