SSL Certificate Analyzer Tool

Instantly check your SSL/TLS setup, detect security vulnerabilities, and improve your website’s trust and encryption – free and AI-powered!

SSL Certificate Analyzer

Enter a domain name to analyze its SSL certificate and check for security vulnerabilities.

How Does the SSL Certificate Analyzer Tool Work?

1. User Input

  • Enter the domain name (e.g., catalogueco.com)
  • Click “Analyze SSL”

2. AI-Powered SSL Analysis

  • SSL Certificate Details – Common Name (CN), Issuer, Validity Period, Expiration Date
  • SSL Security Rating – A-F grade based on encryption strength & vulnerabilities
  • TLS Version Check – Confirms the latest TLS 1.3 support for modern security
  • Cipher Suite & Strength – Checks AES encryption strength & configurations
  • Perfect Forward Secrecy (PFS) Detection – Identifies if secure key exchange is supported
  • Expiration Warning – Alerts for soon-to-expire SSL certificates
  • Vulnerability Check – Flags security risks (e.g., weak ciphers, outdated protocols, expired certs)

3. Instant Security Report

  • SSL Rating (A-F) (e.g., “A – Strong SSL Configuration”)
  • Certificate Details (Issuer, Validity, Expiry, Organization Name)
  • Security Indicators (TLS version, cipher strength, encryption type)
  • Vulnerability Warnings (e.g., No PFS, Weak Cipher Suites, Self-Signed Certificates)
  • Actionable Fixes (Steps to improve SSL security & compliance)

Why Use the SSL Certificate Analyzer?

  • Check SSL Security & Compliance – Ensure your SSL/TLS setup follows best practices.
  • Detect Expiring SSL Certificates – Prevent website downtime due to expired SSL certs.
  • Find Security Vulnerabilities – Identify weak ciphers, outdated TLS versions, & misconfigurations.
  • Improve Website Trust & SEO – Secure sites rank higher in Google search results.
  • Enhance Data Encryption – Protect user data, transactions, and logins from hackers.
  • Ensure Perfect Forward Secrecy (PFS) – Mitigate the risk of past communications being decrypted.
  • Avoid Browser Warnings – Fix insecure SSL configurations before browsers flag your site.

FAQs

1. What is an SSL Certificate?

An SSL (Secure Sockets Layer) Certificate is a digital certificate that encrypts data between a user’s browser and a website server. It helps secure logins, transactions, and sensitive data.

2. How Do I Check If My SSL is Secure?

Use the SSL Certificate Analyzer to check:

  • TLS Version (TLS 1.3 recommended)
  • Cipher Strength (256-bit recommended)
  • Perfect Forward Secrecy (PFS enabled)
  • Expiration Date (Renew before expiry)

3. What Happens If My SSL Expires?

An expired SSL certificate causes browser security warnings like “Your connection is not private.” This can reduce traffic, hurt SEO, and damage trust.

4. Why is My Website Not Secure Even with SSL?

If your website still shows “Not Secure,” it could be due to:

  • Mixed Content Issues (HTTP & HTTPS links together)
  • Self-Signed Certificate (Not trusted by browsers)
  • Outdated SSL/TLS version

5. Is This SSL Analyzer Free to Use?

Yes! This free SSL checking tool helps you verify your website’s SSL security, detect vulnerabilities, and stay compliant.