I don't know if you designed it for a specific monitor but, feedback. It tried using it on my M1 Mac.
First thing, there is no loading indicator and it takes too long to start so I though it was broken a few times before I realized I had to wait longer.
Second thing, although it was clearly tracking my head and moving the camera it did not make me feel like I'm looking into a window into a 3d scene behind the monitor.
These kinds of demos have been around before. I don't know why some work better than others.
some others:
https://discourse.threejs.org/t/parallax-effect-using-face-t... https://www.anxious-bored.com/blog/2018/2/25/theparallaxview...