? In this very particular case, yeah, the original commenter was holding it wrong, as they inspected the wrong thing. People sometimes hold things wrong and it's okay.
Zoom in, take a look at what code is running, and you'll see it's all `lottie_light.min.js`. Being offscreen doesn't mean it's doing nothing. In fact, it looks like once it shows once it keeps spinning its RAF loop forever. Shrink your window so it disappears, reload, and then profile.