How do I add HTML code for the HEAD section?

To insert the HTML code into the head section of all the pages of your website, go to Site settings → More → HTML code for the HEAD section.

To insert HTML code into the head section of a specific page, go to Page settings → Additional → HTML code for the HEAD section.

Note. Don't forget to republish all pages.

Learn more about adding HTML code: https://help.tilda.cc/html