this post was submitted on 08 May 2026
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Why would a website need to know my screen resolution? That's private.
I personally get a lot creepier vibes from the gyro. Why that is given away silently is beyond me
I used to make websites back in the 2000s. Hit trackers collected this info back then too. Knowing screen resolutions is useful for designing the website. Knowing all this info in general is helpful. If 99% of your visitors are coming from the US with a screen resolution of 1080p and are using Firefox, you know not to worry too much about making the site compatible with Netscape Navigator, 640x480 monitors, and translating everything to French.
I am surprised by this site knowing my graphics card. I don't know why modern web developers would need to know that. I've been out of the game so long. Perhaps it's useful info.
Edit:
I'm also always surprised/saddened that today nobody on the Internet seems to know anything at all about making websites. This kind of thing was common knowledge back in the 2000s.
That's one of the things that actually makes sense for a (locally rendered) site to have. Not the screen itself per se, but the usable canvas. This allows things like a static navigation bar on the left, and the remainder of the screen for text.
I see no reason for a site to have my battery status, ever. Gyroscope has limited need, and should ask permission.
Usable canvas, ok. It makes sense. But websites can detect your screen resolution (outside of your browser window size).
So that it can size and position elements appropriately.
Because your phone's browser gives it that information