Greatbook.ru is tracked by us since October, 2016. Over the time it has been ranked as high as 1 588 091 in the world, while most of its traffic comes from Georgia, where it reached as high as 1 170 position. It was owned by several entities, from Joint Stock Company "Great Russian Encyclopedia" to National Scientific and Educational Centre Great Russian Encyclopedia, it was hosted by RU-HOSTING is a hosting and technical support organization., Tilda Publishing LLC and others.

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