Hi Graham,
Here’s a screen shot of the browser console. We are currently using a self signed cert, but we are in process of getting the domain cert issued and installed.
Marc S. Cavallaro GISP
Manager, Geospatial Services
North America
Technology Practice
Tel: +1 858 514 1065 Mob +1 760 815 1476
Atkins, member of the SNC-Lavalin Group
3570 Carmel Mountain Road, Suite 300, San Diego, CA, 92130