SSL/TLS Certificate Checker: Verify Expiration, Issuer, and Security Chain
Ensure your website's HTTPS encryption never lapses: audit certificate validity, issuer details, and protect your Google search rankings.
What is an SSL/TLS Certificate?
An SSL (Secure Sockets Layer) or modern TLS (Transport Layer Security) certificate is a cryptographic document that validates a website's identity and establishes an encrypted channel between web browsers and servers.
Why SSL Certificates are Critical for SEO
Google officially treats HTTPS as a core ranking signal. An expired certificate triggers full-screen browser warnings ("Your connection is not private"), escalating bounce rates past 90% and crippling organic visibility.
β Frequently Asked Questions (FAQ)
When should I renew my SSL certificate? βΎ
Renew your certificate at least 15 to 30 days before expiration to prevent accidental outages.