SSL Certificate Checker

Check if a website uses HTTPS and has a valid SSL certificate installed and active.

What is an SSL Certificate Checker?

This tool helps you verify whether a website has a secure connection (HTTPS) and a valid SSL certificate. It shows the certificate’s issuer, subject, and expiration date.

Why SSL Certificates Matter

✅ Secures communication between your site and visitors
✅ Shows the padlock icon in the browser address bar
✅ Required for modern SEO and Google rankings
✅ Prevents data interception and man-in-the-middle attacks

Best Practices

📌 Always enforce HTTPS sitewide
📌 Renew your SSL certificate before it expires
📌 Use a certificate that covers subdomains if needed (Wildcard SSL)

Use this tool to audit your own site or client websites for SSL issues and renewal monitoring.