I ran DigiCert's certificate tester application on the address I'm directed to when I click "Click her to buy Hero Lab now!" Here is what I get:
DNS resolves 'www.lonewolfdevel.com' to 69.3.150.50
HTTP Server Header: Microsoft-IIS/6.0
SSL certificate
Common Name = *.lonewolfdevel.com
Subject Alternative Names = *.lonewolfdevel.com, lonewolfdevel.com
Issuer = COMODO RSA Domain Validation Secure Server CA
Serial Number = CDC7F2E21CCA5EB728F65DBA78AC6FEE
SHA1 Thumbprint = E719F6DC9DD28D40E0D3181CE1F12969E2701EAE
Key Length = 2048 bit
Signature algorithm = SHA256 + RSA (excellent)
Secure Renegotiation: Supported
This certificate does not use a vulnerable Debian key (this is good)
SSL Certificate has not been revoked
OCSP Staple: Not Enabled
OCSP Origin: Good
CRL Status: Good
SSL Certificate expiration
The certificate expires June 6, 2017 (1033 days from today)
Certificate Name matches
www.lonewolfdevel.com
Subject *.lonewolfdevel.com
Valid from 07/Jun/2014 to 06/Jun/2017
Issuer COMODO RSA Domain Validation Secure Server CA
Subject COMODO RSA Domain Validation Secure Server CA
Valid from 12/Feb/2014 to 11/Feb/2029
Issuer COMODO RSA Certification Authority
SSL Certificate is not trusted
The certificate is not signed by a trusted authority (checking against Mozilla's root store). If you bought the certificate from a trusted authority, you probably just need to install one or more Intermediate certificates. Contact your certificate provider for assistance doing this for your server platform.