Contuhoc.com is tracked by us since June, 2017. Over the time it has been ranked as high as 140 699 in the world, while most of its traffic comes from Vietnam, where it reached as high as 1 213 position. Quiz.contuhoc.com receives about 37% of its total traffic. It was owned by several entities, from Hoàng Thanh Bình of Con Tự Học to Hoang Thanh Binh, it was hosted by ip range assign for Internet Cable Service in HCMC, Viettel Corporation and others.

Quiz.contuhoc has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Quiz.contuhoc.com is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, Quiz.contuhoc.com is quite a safe domain with no visitor reviews.