What is the "Certificate expiring" check?

P1 · HighSecurity

Certificate expiring

Certificate expires in < 30 days

Code: certificate_expiring_soon

Why it matters

Certificate expires in < 30 days. Browsers and users expect sites to be secure. Missing protections expose visitors to data theft, phishing, and loss of trust.

Related checks in Security

SSL certificate expired

HTTPS certificate has expired

Certificate expiring soon

Certificate expires in < 7 days

No HTTPS redirect

HTTP does not redirect to HTTPS

Mixed content

HTTPS page loads HTTP resources

Missing CSP header

No Content-Security-Policy header

Run a free scan to check your site

Get a complete audit in under 2 minutes. No account required.

Start Free Scan