Sioi.org is tracked by us since February, 2016. Over the time it has been ranked as high as 288 599 in the world, while most of its traffic comes from Italy, where it reached as high as 44 135 position. It was owned by several entities, from Societa'italianaper l'organizzazione internazionale of Societa'italianaper l'organizzazione internazionale to REDACTED FOR PRIVACY of REDACTED FOR PRIVACY, it was hosted by Backbone management, OVH GmbH and others.

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