If your website is reachable though HTTP, you should be aware of the httpsOnly flag when initializing the Configuration script.
This is ONLY relevant if your website is either
- Only reachable through HTTP, or
- Reachable through both HTTP and HTTPS
Disclaimer: if your website is reachable only through HTTPS (e.g. HTTP requests are redirected to HTTPS), you should ignore this and not set this flag (as it will default to True).