Sigla.ru is tracked by us since April, 2011. Over the time it has been ranked as high as 1 937 699 in the world, while most of its traffic comes from Russian Federation, where it reached as high as 224 087 position. It was owned by several entities, from The Moscow M.V.Lomonosov State University Scientific Library The Moscow M.V.Lomonosov State University Scientific Library to Moscow M.V.Lomonosov State University, it was hosted by Moscow State University and Lomonosov Moscow State University. While RUCENTER-REG-RIPN was its first registrar, now it is moved to RU-CENTER-RU.

Sigla has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Sigla.ru is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Sigla.ru is a fully trustworthy domain with mostly positive visitor reviews.