Cannot be signed in or registered on https://forestobservatory.com fails

[xuanyin zheng]

Hello, I'm a Mres student in imperial college london, when I using the CFO API for my graduation project research to find I can't through the SSL authentication, at the same time, when I open the website https://forestobservatory.com/, I either logged in or re-registered for a new account showed failure, but a few days ago he was OK. So I'd ask for some help with this trouble.....

Regards.

Xuanyin