How to create a google web page map

https://padlet.com/mariapap105eljyj/bookmarks-rlw8gb1hlj5mlt1f/wish/R7dXad9gKzR0Q6bl

How to create a google website online map<br/>A speedy search on Google for information on creating a website map originally threw up many links to tool it's essential buy or obtain without spending a dime to create a website map