How to create a google site map

https://zandercflw610.almoheet-travel.com/o-odegos-sas-gia-ten-koryphaia-bathmologia-mechanon-anazeteses-11

How to create a google website online map<br/>A fast search on Google for guidance on creating a site map firstly threw up many links to program that you would be able to buy or obtain free of charge to create a site map