Die hochgeladene Website zeigt einen “404 Not Found” Fehler an

This is most likely caused by the web server configuration not selecting “index.html” as the first file to display. To fix this you must log in to the FTP server and either rename or copy the index.html file to index.htm or default.html or default.htm – depending on which web server configuration is used. Usually index.htm or default.htm is the next file tried when index.html is not used.