This is the second time in just a few weeks I see a post from some UX person complaining about how some major tech company doesn't "understand" design while themselves having a design that is absolutely abysmal. What made this person think that having gigantic snowflakes flying down a page serving only text and images would be a good idea?
_edit_: I'd also like to point out that I know it can be disabled, the question(s) I then have are 1) why is it enabled by default 2) black text on yellow background is yet another obvious mistake
It’s not obvious to me how black on yellow is a mistake. It’s quite readable, the contrast is broad enough for clarity but not so broad the background overwhelms the foreground. Yellow’s a recommended “light” background for visually impaired people so the choice has precedance (although I confess that many other examples of it I’ve seen use a softer pastel yellow which is more comfortable).
The huge area of intense yellow (or any highly saturated color actually) is very jarring. The eyes get tired quickly. It's really a weird choice coming from a person who is apparently into visual communication.
Btw, I'm using a desktop PC with a large browser window. Maybe on a small mobile screen the problem is less apparent.
Sure, but "white" has a pretty similar effect, especially on modern high lumen screens. "Dark mode" is popular for a reason.
Personally, anecdotally, I find the black-on-yellow easier to work with than most sites' black-on-white. I just tested it with my screen at two or three brightness levels, and it was more comfortable than similar content against white. I'm over-sensitive to glare because my eyes lack pigment. I _think_ this makes me more susceptible to contrast issues (it certainly feels like it, but I am only n=1 and I've not done careful study). I'm open to being challenged on this but you'll have to come with broad audience data to contradict a lot of lived experience.
It's fair that you might not like the black-on-yellow; you might feel it's a poor branding choice; but I still contest that it's not "wrong" for any technical, perceptual reason.
_edit_: I'd also like to point out that I know it can be disabled, the question(s) I then have are 1) why is it enabled by default 2) black text on yellow background is yet another obvious mistake