How to create a google website online map

https://edwintcek569.tearosediner.net/beltistopoiese-mechanon-anazeteses-gia-istoselides-joomla-4

How to create a google web page map<br/>A immediate seek on Google for information on developing a website map at first threw up many hyperlinks to instrument one can buy or obtain at no cost to create a website map