The Document Root is, if you will, the root directory of your domain. This is where the homepage is loaded as soon as someone accesses your website.
The Document Root of your website is located in the home directory in the folder «httpdocs».
For applications running on your server, and for access via SSH or SFTP, the Document Roots are in the directory:
/home/httpdocs/
A separate folder is created for each subdomain that you have set up in the control panel:
/home/blog.your-own-domain.ch
The name of this folder is by default adjusted to the chosen website. Of course, you can change this folder name in your control panel under «Websites & Domains».
Note: For older websites, the Document Root may still be located under /home/public_html.