Fun fact: if the website you're visiting includes a free font hosted by Google, the website and page you were accessing are sent to Google alongside your IP address.

Are you sure about this? Do you have proof? Working as an SEO for ten years I never heard this. A user asks the website to load a page which is on the website’s host servers (maybe Amazon, maybe private, etc).

The website would use an API to make a call to google’s servers and ask for the resources to load the font and then load the font once the resources were authenticated and sent. There should be no reason to send the accessing user’s data to Google for the web font because it should all be done from the host’s servers to request the font and load it and then it displays that to the user. It’s not like the user needs to load the font, the host does, and the user is just asking the host.

Maybe there’s something I’m missing and never learned though, so if you can provide documentation for me to read then I would greatly appreciate it.