21.edu.ar is tracked by us since April, 2011. Over the time it has been ranked as high as 40 511 in the world, while most of its traffic comes from Argentina, where it reached as high as 430 position. Contenidos.21.edu.ar receives about 11.89% of its total traffic. It was hosted by CloudFlare Inc., CloudFlare Inc. and others.

Contenidos.21 has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Contenidos.21.edu.ar is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Contenidos.21.edu.ar is quite a safe domain with no visitor reviews.