I've rebooted, etc. Sometimes iCloud mail won't even load and I send the error report to Apple, but when it does it is very slow. I have not had this problem in the past
iMac 27″, macOS 10.15
Hi, if you can’t load a specific page you can follow this steps, but does this issue occur in iPhone or Mac
If Safari displays a blank page or quits on your iPhone, iPad, or iPod touch - Apple Support
For the PC
If Safari on Mac isn't opening a web page or working as expected – Apple Support (UK)
also you can check if same issue apply in another PC or iPhone
Thanks for your reply, but it doesn't address my issue. My problem isn't with Safari - it's with iCloud Mail
Emails very slow in popping up
iCloud mail is extremely slow to load on both Safari and Chrome
