Hi Bernhard,

rep.dot.nop@gmail.com wrote:
>> library such as @url{http://opencoarrays.org} needs to be linked.
> Maybe use https?

Works, but as the certificate is not valid, it requires to ignore the 
errors in a browser, which is a worse user experience.

The error is, e.g.,

"curl: (60) SSL certificate problem: self-signed certificate"

Or at 
https://www.ssllabs.com/ssltest/analyze.html?d=www.opencoarrays.org&ignoreMismatch=on&latest

"Common names: invalid-sni.invalid / Issuer: invalid-sni.invalid  
(Self-signed)"

@Damian: Can you fix the server to actually have a valid certificate?

Tobias