Cal.org is tracked by us since April, 2011. Over the time it has been ranked as high as 118 499 in the world, while most of its traffic comes from USA, where it reached as high as 27 949 position. All this time it was owned by Center for Applied Linguistics of Center for Applied Linguistics, it was hosted by MCI Communications Services Inc, Microsoft Corporation and others.

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