I want to know how site visitors behave based on where they came from. Moreover, it will greatly improve the work of managers. Thus, we will work only with the most effective advertising platforms, improve the company and create full-fledged scripts for effective sales. Where can I find such a function???

As far as I know, there is a special program for merging your users, you just need to find it on the Internet and download it, then it will show where and how much time your visitor spent. I am also putting together a website for myself, when I put it together I will also look for such a program...

The easiest way to find out is using a program that records the behavior of users on your website, if you search the internet you will find several programs that you can use, I hope it will be of great help to you