Uos.ua is tracked by us since August, 2014. Over the time it has been ranked as high as 507 299 in the world, while most of its traffic comes from Ukraine, where it reached as high as 15 456 position. En.uos.ua receives about 43.33% of its total traffic. All this time it was owned by Subsidiary Enterprice Ukroboronservice of Subsidiary Enterprice Ukroboronservice, it was hosted by "Delta-X" LTD and Hosting Ukraine Proxies.

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