Why does horizontal scrolling appear on some screens on the site?

Question

Screen resolution

There is a site speak-time.ru/, it is advertised in direct. When I looked at the webview data, I saw that on some 1920x1080 screens the page is displayed very large and horizontal scrolling appears. At the same time, I myself have the same resolution, and everything looks fine. I tested on all screen resolutions. Maybe it's the size of the display itself? I would be very grateful for advice.

Answer 1

Isn't this a mobile device?
They have device pixel ratio != 1. I.e. the physical resolution of the screen can be 1920x1080, and the logical one, for example, 960x540
And at a resolution of 960, you have pictures with reviews below and the top slider does not fit into the screen.

Answer 2

Still worth reading https://geektimes.ru/post/137862/