The site took so long to load that I thought it was for showing the loading spinner tab icon, which also fit the name of the site. I had to go wait it out after reading the comments which seemed unrelated to the first experience.
On xps 13 9360 you can disable adaptive brigthness with an update that is available for windows. On xps 13 9370 you can disable adaptive brightness through bios if your bios is new enough.
[1] https://ghibli.fandom.com/wiki/Caproni [2] https://en.wikipedia.org/wiki/Caproni_Ca.309