How to create a google website map

https://padlet.com/idivramisanlxa/bookmarks-hjj1ihgp5m9bq6q3/wish/dMA1W85oNYpDa4OV

How to create a google web site map<br/>A brief seek on Google for assistance on growing a site map firstly threw up many links to device you can purchase or download for free to create a domain map