Usal.es is tracked by us since April, 2011. Over the time it has been ranked as high as 11 899 in the world, while most of its traffic comes from Spain, where it reached as high as 249 position. Prei.usal.es receives about 9.73% of its total traffic. It was hosted by Universidad de Salamanca.

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