Free SSL Certificate Scanner

SSL Certificate Scanner

Check SSL certificate details, expiry dates, security configuration, and vulnerabilities. Get a comprehensive security report for any HTTPS website instantly.

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Why Use Our SSL Scanner?

Comprehensive Analysis

Deep scan of certificate details, chain validation, protocol support, and security vulnerabilities.

Instant Results

Get detailed SSL reports in seconds. No registration required, completely free to use.

Security Grading

Industry-standard A-F grading system helps you understand your SSL security at a glance.

Understanding SSL Certificates

SSL (Secure Sockets Layer) certificates encrypt data between websites and visitors, ensuring secure communication. Modern browsers require SSL for all websites handling sensitive data.

Types of SSL Certificates

Domain Validation (DV): Quick issuance, verifies domain ownership

Organization Validation (OV): Includes company verification

Extended Validation (EV): Highest trust level, extensive verification

Wildcard SSL: Covers domain and all subdomains

Multi-Domain (SAN): Secures multiple different domains

Why SSL Matters

Encrypts sensitive data (passwords, credit cards)

Required for PCI compliance and GDPR

Improves SEO rankings in Google

Builds trust with green padlock icon

Prevents "Not Secure" browser warnings

SSL Best Practices

Use Strong Encryption

Minimum 2048-bit RSA or 256-bit ECC keys

Monitor Expiry Dates

Set up alerts 30 days before expiration

Implement HSTS

Force HTTPS connections site-wide

Disable Old Protocols

Support only TLS 1.2 and 1.3

Regular Security Scans

Monthly checks for vulnerabilities

Secure Private Keys

Never share or expose private keys

Need an SSL Certificate?

Get trusted SSL certificates from £19.99/year. Domain validation in minutes, 256-bit encryption, and 99.9% browser compatibility.

10-Minute Setup

256-bit Encryption

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