A method of digital authentication and related devices are disclosed. The method includes providing a scanning application on a computing device prior to scanning a website feature, and scanning website feature, the website feature having been displayed on a web page of another computing device. The method includes sending information related to the scanned website features to a processing system; and using the information related to the scanned website features to authenticate the web page on the other computing device, and enable one or more web page components of the web page. The web page components include at least one of (a) automatically setting up a new account on the web page with user profile information, (b) completing a purchase on the web page, or (c) automatically logging the user into the website.