How to create a google web site map

https://bitcoinminingfarms.gr/topiko-seo-simera-o-pliris-odigos-gia-na-kyriarchisete-stis-topikes/

How to create a google web site map<br/>A brief search on Google for suggestion on creating a site map first of all threw up many links to utility you might want to purchase or download for free of charge to create a website map