How to change Plesk default page

If you are running Plesk and you need to change the default page "Plesk Default Page" you just need to change the index.html file on /var/www/vhosts/default/htdocs

Login your server as root and

# nano /var/www/vhosts/default/htdocs/index.html

If you are using Plesk on a Windows Server please check that directory: