I wish there would be an extension to remove regularly appearing scam sites such as this from ever showing up on your search results. The inherent lack of ethics in their deplorable business model could hardly be any more apparent.
The way the site operates is by making you waste anywhere from 10 to 30 minutes doing their tests pretending to be free of charge. Afterwards it will force you to either pay a ridiculous sum of money in order to obtain your test result or end up being utterly frustrated like the vast majority of us having wasted your time for absolutely nothing. Unsurprisingly it reveals its malicious modus operandi for creating revenue only after you've completed the test forcing you to choose between these two extremes.