I've seen quite a few sites which prevent zooming on mobile browsers. I think it's to do with: "Mobile Safari often just zooms the page when changing from port

I've seen quite a few sites which prevent zooming on mobile browsers. I think it's to do with: "Mobile Safari often just zooms the page when changing from portrait to landscape, instead of laying out the page as it would if originally loaded in landscape. If web developers want their scale settings to remain consistent when switching orientations on the iPhone, they must add a maximum-scale value to prevent this zooming, which has the sometimes-unwanted side effect of preventing users from zooming in." https://developer.mozilla.org/en-US/docs/Mozilla/Mobile/Viewport_meta_tag https://developer.mozilla.org/en-US/docs/Mozilla/Mobile/View... Whatever the reason, it's pretty annoying.