Free SSL Certificate Checker for Secure, Trusted Sites
Enter your website URL and check your SSL certificate in seconds. See expiry dates, issuer details, and fixes for any issues we find.
Free with a Brainito account. No credit card required.
Catch Expiring Certificates Early
See exactly when your SSL certificate expires so you can renew before browsers warn visitors away.
Spot Configuration Issues Fast
We flag weak protocols, chain problems, and hostname mismatches, with clear steps to fix each one.
Protect Rankings and Trust
HTTPS is a Google ranking signal in 2026. Keep your certificate healthy to protect SEO and visitor trust.
Frequently Asked Questions
What does the SSL Certificate Checker actually check?
It analyzes your URL and reports the certificate issuer, expiry date, protocol versions, and chain validity. You also get plain-language recommendations for anything that needs attention.
Why does an SSL certificate matter for SEO?
Google treats HTTPS as a ranking signal, and browsers show warnings on sites with expired or invalid certificates. Those warnings drive visitors away, which hurts engagement and can lower your rankings over time.
Is the SSL Certificate Checker free to use?
Yes. Create a free Brainito account and you can run SSL checks whenever you need them, along with the rest of our SEO tools. There is no charge and no credit card required.
Check your SSL certificate now and fix issues before they cost you traffic.
One account unlocks ssl certificate checker plus 340+ marketing tools, weekly audits, and your action plan.