Aha! https://s.marktplaats.com/ indeed gives different results on Qualys:
"This server's certificate chain is incomplete. Grade capped to B." https://www.ssllabs.com/ssltest/analyze.html?d=s.marktplaats.com At the moment I think this is a misconfigured server at marktplaats.com. Probably we're not going to perform an update to include this certificate unless Mozilla decides to include it in their certificate bundle. Thanks -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ca-certificates in Ubuntu. https://bugs.launchpad.net/bugs/1795242 Title: Digicert certificate is not included Status in ca-certificates package in Ubuntu: Confirmed Bug description: The "DigiCert High Assurance EV Root CA" certificate is missing, which means that the system does not trust web sites that are using SSL certificates signed by that root. An example is a popular website in the Netherlands https://marktplaats.nl. The result is that no resources other that the text-only homepage is loaded. Installing the Digicert root certificte manually from Digicert solves the problem: ``` wget https://dl.cacerts.digicert.com/DigiCertSHA2SecureServerCA.crt mv DigiCertSHA2SecureServerCA.crt DigiCertSHA2SecureServerCA.der openssl x509 -inform DER -outform PEM -in DigiCertSHA2SecureServerCA.der -out DigicertSHA2SecureServerCA.pem.crt sudo mkdir -p /usr/share/ca-certificates/extra sudo cp DigicertSHA2SecureServerCA.pem.crt /usr/share/ca-certificates/extra/ sudo dpkg-reconfigure ca-certificates ``` Maybe there is a valid reason for not including this certificate by default, or maybe this certificate can be included by default, since it seems like it's assumed to be included on every machine. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ca-certificates/+bug/1795242/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
