Is it possible to find out the transitions to the site from bookmarks?

Question

Search Engine Optimization

All the best, tell me, is there a way to find out that a person has bookmarked a site?
I know that for this it seems to be necessary to make the "Add to bookmarks" button, there are no more alternatives?
There is a metric, it shows different transitions from PS and social. networks, etc., including "direct calls", as I understand it, these transitions are transitions from bookmarks, or what is it?

Answer 1

Direct visits are made by visitors typing the site address manually in the address bar or coming from browser bookmarks.
Not necessarily bookmarked.
Unfortunately, there is no way to find out which pages users have bookmarked. You can track key combinations, but these will not be all additions.

Answer 2

bookmarks in 2018, haha
​​it's httpS, friend