I’ve never tried.
When I go to the homepage, it does the same thing you are describing. Very small and unreadable up in the upper corner.
I bet if you turned your phone sideways (which I’m about to do as a test of that theory) it would be more legible, readable, and appropriate.
However, since I only stay on the homepage long enough to click on the forums tab, I simply enlarge the image by dragging my fingers across the screen. Then, when I can see the forum prompt, I click on that, and everything is back to normal.