Header HTML

  • Knowledge Base
  • Responsive Website Builder
  • Header HTML
  • Duda Support > Responsive Website Builder > Site Settings


The Header HTML feature allows you to add HTML, CSS, or JavaScript to the header section of your Site. Quickly add tracking code, JavaScript to your site's <head> section through a simple user interface.

Please note that we cannot assist in troubleshooting custom code.

Accessing the Header HTML Section

Click Settings on the left menu.


Click Header HTML.


Add your content in the header section box.


Click Save.



  • Only use code you are familiar with and from a source that you trust.
  • It is a good idea to use the Site Backup Feature before adding custom code.
  • This feature only gives you access to the <head> HTML section. For access to other HTML Predefined Sections see Developer Mode
  • We cannot troubleshoot custom code.
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