What are Attributes used for in a WordPress Multisite?

When you edit a WordPress Multisite, there is this section of Attributes with multicheckboxes to select from, just curious what this actually does (if anything). I never needed to check “Public” checkbox in here for the site to be shown publicly. This is very strange to me and just wondering how WordPress uses this and if it’s used at all and how?

website is not loading home page (moving from one server to another server)

I have a wordpress site and i want same site with other domain name at same server. I moved all files and folders to new domains directory and also successfully moved database. My admin panel is working fine but when i enter url of homepage , it does not load homepage as you can see in imagewebsite is not loading home page (moving from one server to another server)
I also chane url of site and home from database. what can be a issue? and also i am getting an error from site health screen and all other things are working properly. any solution guys?