Some browsers might flag climbdesign.co as an untrusted site. This happens because climbdesign.co is a domain name redirect to the actual site hosted by WordPress, the address being: climbdesign.wordpress.com so the browser see’s there is a certificate mismatch and warns you.
Both these addresses will work, but if your browser is set for high levels of security you will have to set an exception for our site, or remove the ‘s’ from https in the address: http://climbdesign.co
Thanks to Alison at Weigh My Rack for letting us know about this problem.