Secure Site Seal - Overview & Installation

Jun 3, 2026

OVERVIEW: This page covers everything you need to know about GlobalSign Secure Site Seal, including the a step-by-step guidelines on installing a Site Seal. Can't find what you're looking for? Contact Support for assistance. 

About Site Seal

A site seal confirms that your website has been authenticated by GlobalSign and is available only to sites that have implemented SSL certificates. Displaying the seal helps reassure visitors that your site is secure and trustworthy, a practice already adopted by more than 10,000 websites.

siteseal.png

To further highlight your security measures, you can add a short statement next to the seal indicating that your site is protected by SSL. This simple addition makes it clear to users that their data is encrypted and safe. For example, you might use phrases such as “This site is SSL protected,” “Your personal information on this site is protected by GMO GlobalSign's SSL,” or “Protected by GlobalSign SSL.”

siteseal1.png

The display of the site seal immediately shows that your website has been certified by GMO GlobalSign, a trusted third‑party certification authority. This helps users feel confident that they can browse and use your site securely. By clicking the site seal, typically displayed in the footer or bottom section of the page, visitors can view detailed profile information about your website. 

siteseal3.png

IMPORTANT: When the site seal is updated, the expiration date may not refresh right away because older information can remain cached. The updated details will appear automatically once the cache is refreshed.


Installation Guidelines

After selecting the desired design and size, the script will be displayed in the Step 3: Script Installation section.

Step 1: Choose a seal design​

Please use the white design when the background of the area where the sticker is placed is dark.

Step 2: Select the size of the seal

Step 3: Install the script

Copy and paste the following script into the HTML source of your site.

 

This completes the configuration. After that, GMO GlobalSign's site seal server will authenticate your website and dynamically distribute the site seal.

INFORMATION: In order to automatically identify the certificate installed on the server, all seal scripts are the same regardless of the service.

ADVISORY: If you are using a script before January 17, 2024, the site seal will not be displayed after December 20, 2024, except for the Congressional, Mayor, and Political Party Verification Service.


Site Seal Copy Protection

Prevent image copying

JavaScript suppresses right-click and prevents image copying.

The gif-type seal is easy to copy, but the GMO Global Sign site seal cannot be copied.

Hidden on unauthenticated sites

It is dynamically generated by JavaScript, so it cannot be displayed on unauthenticated sites. Even if you post a copied image, in the case of unauthorized use, the profile will not be displayed by left-clicking. 

If the site viewer does not allow the use of JavaScript, a blank site seal will be displayed instead of a proper site seal. Please see the example image below.

content image 2


Frequently Asked Questions 

It may take up to 30 minutes from the time the certificate is set up to the time it is displayed.

It will be updated with new information in about 30 minutes after the certificate is set.

The display language of the profile displayed by the sticker click depends on the language setting of the browser.

Available languages:

  • Japanese

  • English

  • German

  • Spanish

  • French

  • Italian

  • Norwegian

  • Dutch

  • Portuguese

  • Russian

  • Swedish

  • Turkish

  • Polish

  • English (Hong Kong SAR)

  • English (Singapore)

  • Chinese (Traditional)

  • Chinese (Simplified)

It is a browser that supports TLS 1.2 and TLS 1.3. Please refer to the following for TLS 1.2 and TLS 1.3 support for each browser.  Learn more about TLS-supported environments.

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