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DigiCert site seals

DigiCert site seals display proof of trust on your website. A site seal works with your TLS/SSL certificate to let visitors know your site is secure and who it is secured by—in this case, one of the most recognized names in TLS/SSL security.


DigiCert Secure Site and Secure Site Pro TLS/SSL certificates include the two most recognized trust marks on the web: DigiCert Smart Seal and Norton seal* --

Compare TLS/SSL Certificates.


DigiCert Smart Seal does not set or use cookies of any kind.

DigiCert site seals are dynamic. This means, when a website visitor clicks on the seal, they will see valuable information about:

  • Your organization

  • The TLS/SSL certificate protecting the site

  • Validation of your company's identity and control over the domain

DigiCert brand site seals:

  • DigiCert

  • Norton*

  • Thawte

  • GeoTrust


*You can display the Norton seal on your website until October 16, 2023. If you have questions or concerns about using the Norton seal, contact your account manager or

our support team.

Reasons to add a DigiCert site seal to your website:

  • Make a good first impression.

  • Let customers know your brand is protected.

  • Increase trusts and conversion rates.

Learn how site seals inspire trust and increase customer confidence