Cannot view website correctly in android browser

App is Samsung Internet, default app on Samsung devices.

I cannot scroll sideways, using double finger method (or any other method) I can scroll the page up and down though.

The tables are truncated off the screen in portrait View so I have to turn it horizontal to view.

That is annoying because I have to press a button in perfect time to change the view.

We do hide some of the columns when we detect a narrow screen. It's by design.