There is a website, placed inside a subfolder of your website. The website contains all the information about visitor statistics.
10 pages, and it tells you just about everything you ever wanted to know about visitors to your site.
What country are they from?
How many of them?
How many unique IPs (unique internet addresses)?
What are the most visited pages?
What are the most visited images?
What day of the week have most visitors .... etc.
What other web sites link to your web site?
What search engines are sending people to your web site?
You will always find that info on the next address: (you add "stats" after your site address )