I remember auditing the ebanking system for a bank a decade+ ago.
I was expecting that they perform their UAT on the prevalent browsers at the time. I don't expect/demand that people will UAT a website for "Pale Moon", but it is dangerous to not test Firefox, Safari, Chrome, Opera (and a few more) and in multiple devices/displays.
I have no expectation that a personal blog will display perfectly, but for some applications/websites every menu option, line, frame, must be perfecly visible as per the design, otherwise you get your Chrome users that cannot hit "send" to complete that funds transfer, and that won't keep you employed for long.
I was expecting that they perform their UAT on the prevalent browsers at the time. I don't expect/demand that people will UAT a website for "Pale Moon", but it is dangerous to not test Firefox, Safari, Chrome, Opera (and a few more) and in multiple devices/displays.
I have no expectation that a personal blog will display perfectly, but for some applications/websites every menu option, line, frame, must be perfecly visible as per the design, otherwise you get your Chrome users that cannot hit "send" to complete that funds transfer, and that won't keep you employed for long.