Error iPad detection

Hi,
im working on the following site:bb-oefentherapie.nl. But when i try to open it in ipad it gives an error. doenst show anything. Can u help me with this?

Regards, Suzanne 

> it gives an error. doenst show anything

Blank screen or error message? If it is not blank screen, could you post a screenshot?

I don't have iPad at hand, but it works in iPad emulator. Could you confirm that the issue still exists?