---
sourceDocument: Xanadu ServiceNow AI Platform user interface
sourceDocumentLink: https://www.servicenow.com/docs/r/xanadu/platform-user-interface

 Release :

    - xanadu

ft:locale :

    - en-US

ft:publication_title :

    - Xanadu ServiceNow AI Platform user interface

ft:clusterId :

    - platux

bundleId :

    - platux

workflow :

    - Platform


---

# Content meta tag hierarchy

# Content meta tag hierarchy {#ariaid-title1}

* Release version: Xanadu
* 
* Updated August 1, 2024
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

Page and site level meta tags are included in a content meta tag hierarchy.

## Site and page level tags

CMS supports page level and site level tags. The system behavior is to show the sum of all
page level and site level tags. For example, if you have two tags on the site and one tag on
the page, all with different names, you see three tags on the page. Two are from the site
and one is from the page. If both the site and the page have a tag of the same name, only
the page tag is used.  
Note:  
The Content Management System does not support some commonly used meta tags. For example, you cannot use the X-UA-Compatible meta tag, which allows you to specify which version of Internet Explorer a site should be rendered in.

## Example: all tags have unique names

     Site Level
    Name         Content
    breakfast    eggs
    lunch        sandwich

    Page Level
    Name         Content
    dinner       steak

    Output
    Name         Content
    breakfast    eggs
    lunch        sandwich
    dinner       steak

## Example: page level tag overrides site level tag

    Site Level
    Name         Content
    breakfast    eggs
    lunch        sandwich

    Page Level
    Name         Content
    lunch        tacos <--- overrides site level
    dinner       steak

    Output
    Name         Content
    breakfast    eggs
    lunch        tacos
    dinner       steak