When searching the web, I get this message
MacBook Air 13″, macOS 10.15
Usually, the web server admin may take the site down for maintenance or other issues and uses the 503 HTTP status code to flag that it is temporarily unavailable. Other HTTP Status codes…
Does this message appear for every website you try to access? If so then you will likely need to contact your internet service provider for possible DNS server problems at their end. Do you have a VPN installed? VPNs are middleman servers that try to anonymize your presence on the internet. VPNs can cause this kind of trouble too.
Be more specific in describing your issue.
It means just that - that a service you tried to access is temporarily unavailable. The Web site was up and running just enough to tell you that the page or service was down.
The 503 is a standard numeric error code for the computer’s benefit.
what does "503 service temporarily unavailable" mean
