Efcongress.com is tracked by us since May, 2012. Over the time it has been ranked as high as 1 715 099 in the world, while most of its traffic comes from Poland, where it reached as high as 35 197 position. It was hosted by Early registration addresses, webhosting servers and others. While NETART SP Z O.O was its first registrar, now it is moved to NetArt Registrar Sp. z o.o..

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