Web server
PHP 8.3 and static files, each site locked to its own directory.
Monthly webspace
A quiet place for a website.
Upload over FTP, add as many domains and MySQL databases as you need, and turn on SSL when the domain points here. One subscription is CHF 6 per month, with 50 GB for files and databases together.
MySQL
Create databases from the dashboard. They are reachable from your site, not from the public internet.
Domains & SSL
Add a hostname, point DNS here, then issue a certificate.