On iOS Safari, tap the three stacked lines on the URL bar (depending on which Safari view you use), tap Website Settings, then you'll see a Request Desktop Website switch, which should persist for that domain.
On iOS Safari, tap the three stacked lines on the URL bar (depending on which Safari view you use), tap Website Settings, then you'll see a Request Desktop Website switch, which should persist for that domain.
I don’t know if this site did something tricky or if it is something about how I access it, but the switch doesn’t persist.