Run a free SSL server test to analyze your website’s SSL certificate, configuration, and overall security grade. Find vulnerabilities, verify HTTPS setup, and improve your site’s SSL performance.
SSL Server Test is a free online security tool that thoroughly analyzes a website's SSL certificate and HTTPS configuration. It checks whether your site's data encryption is working correctly, whether the certificate is valid or expired, and how strong your server's overall security setup is.
When a visitor lands on a website, the padlock icon they see in the browser exists because of this SSL certificate it indicates that data being exchanged between the user and the server is securely encrypted. If SSL isn't configured properly, sensitive information (like passwords or payment details) can be exposed to attackers, and browsers may even display a "Not Secure" warning to visitors.
This tool is equally useful for website owners, developers, and digital marketers whether you're launching a new site, switching hosting providers, or simply running a periodic security audit.
Builds trust — visitors immediately know your site is secure
Helps SEO — search engines like Google favor HTTPS-secured sites in rankings
Detects vulnerabilities — identifies outdated protocols, weak ciphers, or misconfigurations before they become a problem
Ensures compliance — a secure connection is essential for payment gateways and handling sensitive user data
Enter your website's domain (e.g., example.com) in the input box no need to add "https://" or "www."
Click the "Scan Now" button to start the SSL analysis.
Wait a few moments while the tool scans your server and certificate details.
View the generated SSL security report once the scan completes.
Check your SSL status — whether the certificate is valid, expired, or misconfigured.
Review the certificate expiry date, issuer, and overall security grade.
If any vulnerabilities or issues are found, contact your hosting provider or SSL/certificate issuer to fix them.
To test another website, click "Scan Another" and repeat the process.
Make sure your domain is publicly accessible (not localhost or an internal server) for the scan to work correctly.
Re-run the scan periodically, especially after renewing your SSL certificate, to confirm everything is set up properly.
Checks whether the website’s SSL certificate is valid, expired, or misconfigured.
This helps ensure the site is properly secured with HTTPS.
Provides a security score or grade based on website encryption strength.
Helps users understand overall website safety level.
Identifies weak encryption, outdated protocols, or security issues.
Helps website owners fix potential risks quickly.
Runs a full SSL check within seconds.
Users get instant security results without waiting.
Provides a complete report of SSL status and configuration.
Helps developers understand technical issues clearly.
SSL is used to encrypt data between a website and its users to keep information secure.
Yes, HTTPS is a ranking factor and helps improve search engine visibility.
The website becomes insecure and browsers may show a warning message to users.
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