To remove a web page owner’s account together with their web page, perform the following steps:
1 - 1 - Logged in to Plesk, https://your domain name:8443.
2 - Go to Websites & Domains.
3 - Click Web Users in the domain settings pane of the domain that contains the personal page.
4 - Select a checkbox corresponding to the user account you want to remove and click Remove.
5 - Confirm removal and click Yes