.Black Panther.
dwalsh
It's not the browser or the OS, those could not cause this. They can't link to different files.
But to make sure, I tried MS Edge as well, then chrome on the smartphone, even switched to mobile data instead of WLAN, just in case that the DNS server I use is the problem.
In all cases I get that graphic.
It might be regional. In connection with other things that happened today in this region of Europe I have a few suspicions, but they are all just speculations currently. Maybe I'm seeing patterns where there are none.
Edit: This is the graphic I get. Just in case I scanned it with my AV before uploading.