Pinch to zoom access on XDProX site

Hi All,

I've noticed on one of my sites that, when accessing it via a smartphone, the pinch to zoom feature doesn't work - the site just appears, too large, at a fixed size. Am I missing something? Said site, still in its infancy, is at http://www.finearts.co.nz Thanks in advance for any useful tips.

Manawatu, I have an Android device and in Chrome I get a very limited pinch effect. In the other supplied browser product, it works as expected.
Perhaps, we have Chrome settings to alter?

Acorn