How to get in localhost web site this site cant be reached ERROR CONNECTION REFUSED

What did you enter for step 8 ? As you said earlier you didn’t enter anything. You need to enter your static IP or use DDNS.

Hello @maj0,
Welcome to the forum!

You specified your local IP as an external address, you should use an external IP instead (if it’s static) or DDNS hostname. In both cases it must be with port, i.e.

contact.external-address: my.external.address:28967

or

contact.external-address: 20.40.32.11:28967

Your current public IP you can see there: https://www.yougetsignal.com/tools/open-ports/, it must match the WAN IP on your router, otherwise port forwarding will not work.
In most cases you do not have a static public IP, so tomorrow it could be different and node will stop to work. So, you should register your own DDNS and use it instead of IP in the config.yaml: https://documentation.storj.io/dependencies/port-forwarding
I would recommend to configure your router to update your DDNS hostname (it usually in the DDNS section) instead of using an app on your PC.