Actually when you try to access it is blocked from proceeding by your McAfee Software.
In addition is also blocked by your Firewall when trying to connect.
Case in point, This site is considered to be a Locky Ransomeware site.
Maybe the OP hadn't yet activated WebAdvisor in their browser(s) ? It requires a reboot usually to become active. A comparison between the two anti-malware systems is difficult really as they both behave differently and anyway a comparison really belongs in an independent forum I would have thought.
Another discussion on the matter is here: livesafe versus malwarebytes premium
Here's a PCMag comparison from last year: Malwarebytes Anti-Exploit Premium vs McAfee AntiVirus Plus (2016) Feature Comparison Chart - PCMag