Apus.edu is tracked by us since April, 2011. Over the time it has been ranked as high as 10 777 in the world, while most of its traffic comes from USA, where it reached as high as 2 431 position. Catalog.apus.edu receives about 0.23% of its total traffic. It was owned by several entities, from American Military University 111 West Congress Street to American Public University System, it was hosted by American Public University Systems, American Public University System and others.

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