Efficientwindows.org is tracked by us since April, 2011. Over the time it has been ranked as high as 536 699 in the world, while most of its traffic comes from USA, where it reached as high as 116 349 position. It was owned by several entities, from Efficient Windows Collaborative of Efficient Windows Collaborative to Perfect Privacy LLC of Efficient Windows Collaborative, it was hosted by HostMySite, DigitalOcean LLC and others.

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