How do I pass the original referrer source onto a hidden form field. I am looking to accomplish this for ALL traffic including organic traffic. Not just google ads or Facebook etc.
Example 1 : Person submits a form by typing in our url directly into the browser.
Hidden Field = “Direct”
Example 2: Person lands on my website by clicking a link on Facebook:
Hidden Field = Facebook
Example 3: Person lands on my website from Facebook, then goes to 3 different pages on my site and submits a form
Hidden Field = Facebook.
I have this working in GA under events but I can not link it to the actual lead.