How to get the address of the site from which the Google form was submitted?

Question

Google

There is a form that is placed on many pages of the site using the iframe tag, is it possible to somehow get the address of the specific page on which it was filled in the responses?

Answer 1

1. via GAS: stackoverflow.com/questions/14132760/get-current-p...
2. via encapsulation in your form with referrer data sending
3. p.2 + Google Analytics: jsfiddle.net/PVBqX/2