SwiftTools

SSL Certificate CheckerVerify SSL Installation • Check Expiry • Analyze Security

Instantly analyze your website's SSL/TLS configuration. Check certificate validity, chain trust, protocol versions, and security vulnerabilities. Ensure your HTTPS connection meets industry standards.

Example:

Why Use Our SSL Certificate Checker?

Comprehensive Validation

Verify certificate installation, chain完整性, and expiration dates in seconds. Supports all certificate types including DV, OV, and EV SSL.

Security Grading

Get an instant A-F security grade based on protocol support, cipher suites, and vulnerability to known attacks like Heartbleed or POODLE.

Expiry Monitoring

Track certificate expiration dates with day counters. Never let your SSL expire unexpectedly and cause website downtime.

Export Reports

Download detailed JSON or PDF reports for compliance audits, client reporting, or security documentation.

How to Check SSL Certificate Validity

Checking your SSL certificate status is crucial for maintaining website security and user trust. Our free SSL checker tool simplifies this process by providing instant analysis of your HTTPS configuration.

  1. Enter your domain name (with or without https://) in the search box above
  2. Click "Analyze SSL" to initiate the security scan
  3. Review your SSL grade (A+ through F) and trust score
  4. Check certificate expiry dates and set renewal reminders
  5. Verify the certificate chain is properly installed
  6. Review any security vulnerabilities or misconfigurations
  7. Export the report for your records or to share with your team

Frequently Asked Questions About SSL Certificates

An SSL Certificate Checker is a tool that analyzes and validates SSL/TLS certificates installed on web servers. It checks certificate expiry dates, issuer information, chain validation, supported protocols, and potential security vulnerabilities to ensure your HTTPS connection is secure and properly configured.

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