SSL Certificate Check
Enter a domain name to perform a deep analysis of its SSL/TLS web server configuration.
About Our SSL Checker Tool
This tool provides a comprehensive analysis of your website's SSL/TLS certificate configuration. It checks for proper installation, certificate details like issuer and validity period, and supported protocols to give you a clear picture of your site's security posture.
What is an SSL Certificate? 🤔
An SSL (Secure Sockets Layer) certificate is a digital file that encrypts the data exchanged between a user's web browser and your website's server. This encryption, visible as **HTTPS** and a **padlock icon** 🔒 in the browser's address bar, ensures that sensitive information like login credentials, personal data, and credit card numbers remains private and secure from eavesdroppers.
Why is an SSL Check Important? 🛡️
Regularly checking your SSL certificate is crucial for several reasons:
- ✅ **Prevent Security Warnings:** Browsers display prominent "Not Secure" warnings on sites with expired or misconfigured SSL certificates, which can scare away visitors.
- ✅ **Build User Trust:** A valid SSL certificate is a sign of legitimacy and professionalism. It assures your visitors that their connection is secure and that you take their privacy seriously.
- ✅ **Protect Sensitive Data:** The primary function of SSL is to protect data in transit. A proper setup prevents man-in-the-middle attacks and data theft.
- ✅ **Improve SEO Rankings:** Search engines like Google use HTTPS as a positive ranking signal. A secure site is more likely to rank higher in search results.