Contracosta.edu is tracked by us since April, 2011. Over the time it has been ranked as high as 279 599 in the world, while most of its traffic comes from USA, where it reached as high as 43 544 position. Libguides.contracosta.edu receives less than 1% of its total traffic. It was owned by several entities, from Contra Costa College 2600 Mission Bell Drive to Contra Costa College, it was hosted by ThePlanet.com Internet Services Inc., Amazon Data Services NoVa and others.

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