Search Engine Bot Simulator

In short, it is to check how the search engine's bot is traveling around your site. The usage method is simple, just access the page and enter the address of your page. The rest will come out if you wait for a while.
Search Engine Crawler Simulator
http://www.seobench.com/search-engine-crawler-simulator/

Well, in fact what kind of bot is going to patrol in a sense, it is a secret of each search engine company, so it is not exactly understood, but it will be a measure of some extent.