What I have to do:
» create libraries
» test libraries
» create structure of website
» create template/view structure (templates has files, config-files (every file has a config file), css, img, js, fonts, etc.)
» create a root website (based on pages)
» create a cms
» show website based on domainname
» add languages (in db? Yes I think so)
» front edit

» and much more

Add:
» header('Content-Type: text/html; charset=utf-8');