How to create a google website map

https://padlet.com/idivramisgxwjw/bookmarks-fxvei2k6c7i9q9vf/wish/jpoxaj2BR8xPabPE

How to create a google website online map<br/>A brief seek on Google for counsel on developing a domain map before everything threw up many hyperlinks to instrument you have to buy or download free of charge to create a website map