How to determine which pages are most interesting to visitors?

Want to do in the sidebar block "That's interesting", and in it to place the most visited pages, and the ones that a visitor will probably be interested in — to make it a place to which the user could not daystate in the news/to dig in the sections.

It turns out that page is that most transitions from the search engines - not suitable, because it depends more on search engine optimization, website structure, etc. - ie how page like the search engine and how relevant he felt for its users.
The most popular pages are not suitable for the same reason - because most transitions it is with search engines.
Internal transitions - still not quite right, because the number depends on how many internal links on the page and how they mean.

So what is the evaluation criterion "interesting" articles to use in my case?
June 14th 19 at 18:04
2 answers
June 14th 19 at 18:06
Google Analytics counter installed? If Yes then try to install the script depth scrolling and see which pages are best.
June 14th 19 at 18:08
Those who read to the end.

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