Try to test a web page, learn some about.
Tutorial from https://www.youtube.com/watch?v=p1QU3kLFPdg
But seems I made something wrong. After "Setings" "Page" "none to main change" "save" The message "Your site is ready to be published at https:// etc dont come.
~30' later refresh and again refresh. Nothing hapens.
Then I added this readme.md file and now seems to work. GREAT !!!
Then was a time to rename youtube.html to index.html. All working fine at the moment.