SSL Checker
Check SSL certificate information for any website
What is SSL?
SSL (Secure Sockets Layer) encrypts data between your browser and websites. It protects sensitive information like passwords and credit card numbers.
Why check SSL?
- - Verify certificate validity
- - Check expiration date
- - Identify certificate issuer
- - Ensure secure connection
Frequently Asked Questions
What is SSL?
SSL (Secure Sockets Layer) encrypts data between user browsers and servers. HTTPS indicates a secure SSL connection.
Does SSL improve SEO ranking?
Yes, Google confirmed HTTPS is a ranking signal. Switching to SSL/HTTPS can provide a ranking boost for your site.
What types of SSL certificates exist?
Domain Validated (DV), Organization Validated (OV), and Extended Validation (EV). EV provides the highest trust level.
When should I renew my SSL certificate?
Renew at least 30 days before expiration to avoid service interruption. Most certificates are valid for 1-2 years.
What happens when SSL expires?
Browsers show security warnings to visitors, potentially driving them away and hurting your SEO and credibility.
Pro Tips
- - Renew SSL certificates at least 30 days before expiration
- - Use free SSL from Let's Encrypt for personal websites
- - Consider EV (Extended Validation) SSL for e-commerce sites