Why does Safari show on my iMac "Safari can't open this page?
When trying to open a page on my iMac and iPhone & iPad. There is a message on my screen. "Safari can't open this page?"
MacBook Pro Apple Silicon
Question marked as
Is it always the same webpage? If so, it might be an issue with the site itself.
You could try reloading, or a private window (CMD + Shift + N) - If Safari on Mac isn't opening a web page or working as expected – Apple Support