How to create a google web page map

https://simontqik780.cavandoragh.org/schediasmos-istoselidon-me-beltistopoiese-mechanon-anazeteses-sto-myalo-2

How to create a google website online map<br/>A quick search on Google for suggestion on growing a site map to begin with threw up many hyperlinks to application that you must purchase or download for free of charge to create a domain map