Step 1:

Log in to your KAS (Technical Administration) panel and click the menu item Statistics on the left.

Step 2:

You are now in the disk space overview.

Calculated at
Due to utilization reasons, our disk space calculation only takes place once a day. You can recognize the latest calculation by the stated time and date.

Account
Here you can find the domain and the username of the account.

Space:
This indicates how much webspace is used by FTP data which means files and folders on your account.

MySQL
This indicates how much webspace is used by databases. You can get access to the database(s) via PHPMyAdmin which can be accessed under http://www.yourdomain.com/mysqladmin/.

Email
Indicates how much websoace is used by emails. You can find an overview of all existing email accounts in your KAS (Technical Administration) panel under Email / Email Account.

Summary
Indicates the overall usage of your webspace and consists of "Space", "MySQL" und "Email" an.

If you click on the respective account in the Account column, you will see a detailed overview of how much webspace each database and email account uses.