Esu1.org is tracked by us since August, 2012. Over the time it has been ranked as high as 1 224 899 in the world, while most of its traffic comes from USA, where it reached as high as 194 446 position. All this time it was owned by Educational Service Unit 1 of Educational Service Unit 1, it was hosted by University of Nebraska, Network Nebraska and others.

Esu1 has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that Esu1.org is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Esu1.org is quite a safe domain with no visitor reviews.