I listen to the Mixergy podcast and Andrew always quotes Similarweb to the interviewees. It always goes "According to Similarweb you get 90% of your traffic fr

I listen to the Mixergy podcast and Andrew always quotes Similarweb to the interviewees. It always goes "According to Similarweb you get 90% of your traffic from X site?" And the interviewee is usually like "I've never heard of that site." I don't really trust the data coming out of similarweb.