Question 1

What is an SSL certificate?

Accepted Answer

An SSL (Secure Sockets Layer) certificate is a digital certificate that encrypts data between a user's browser and a website's server. When a site has SSL, the URL starts with "https://" and displays a padlock icon. SSL certificates protect sensitive data like passwords, credit card numbers, and personal information from being intercepted by attackers.

Question 2

How do I know if my SSL certificate is expiring?

Accepted Answer

Use our SSL checker tool to instantly see your certificate's expiry date and how many days remain. Most SSL certificates are valid for 1 year (some for 90 days with Let's Encrypt). We recommend renewing at least 30 days before expiry to avoid any downtime or security warnings for your visitors.

Question 3

What is TLS and how does it relate to SSL?

Accepted Answer

TLS (Transport Layer Security) is the successor to SSL. While people still say "SSL certificate", modern websites actually use TLS 1.2 or TLS 1.3 for encryption. TLS 1.3 is the latest version, offering faster connections and stronger security. Our checker shows which TLS version your server uses.

Question 4

Does SSL affect my Google rankings?

Accepted Answer

Yes. Google confirmed HTTPS as a ranking signal in 2014, and Chrome now marks HTTP sites as "Not Secure". While SSL alone won't dramatically boost rankings, not having it can hurt — both in rankings and user trust. Google's Page Experience signals include HTTPS as a requirement.

Question 5

What do the SSL grades mean?

Accepted Answer

A+ means you have a valid certificate with TLS 1.3, strong encryption (256-bit+), and over 30 days until expiry. A is valid with TLS 1.3. B means TLS 1.2 with good settings. C means valid but older protocols. F means expired, invalid, or serious security issues.

Question 6

What is a certificate chain?

Accepted Answer

A certificate chain (or chain of trust) links your SSL certificate to a trusted Certificate Authority (CA). It includes your server certificate, any intermediate certificates, and the root CA certificate. If any link in the chain is broken or untrusted, browsers will show a security warning.

Question 7

How do I fix SSL certificate errors?

Accepted Answer

Common fixes include: 1) Renew expired certificates, 2) Install missing intermediate certificates, 3) Ensure the certificate matches your domain name, 4) Update server configuration to use TLS 1.2+ (disable TLS 1.0/1.1), 5) Redirect all HTTP traffic to HTTPS. If you need help, our web development team can configure SSL for you.

Question 8

Is Let's Encrypt SSL good enough?

Accepted Answer

Yes, Let's Encrypt provides free, trusted SSL certificates that are perfectly adequate for most websites. They use the same encryption strength as paid certificates. The main difference is that Let's Encrypt certificates expire every 90 days (vs 1 year for paid) and don't include extended validation (the company name in the address bar).

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Frequently Asked Questions

Understanding SSL Certificates

🔒 Why SSL Matters

⚠️ Common SSL Problems

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