What is your screen resolution ? I have the same setup but got different results.

Initial load, after closing cookie banner and another one, was about 500KiB (200KiB transferred). After scrolling to the bottom I got 1.7MiB/1.0MiB transferred.

I guess you're using a retina-like display ? (I got there results with a 1080p screen)

> What is your screen resolution ?

1920 x 1080 @ 100%

> I guess you're using a retina-like display ?

I don't think so. It's a T14 Gen 2a.