J4s.fr is tracked by us since April, 2011. Over the time it has been ranked as high as 303 599 in the world, while most of its traffic comes from France, where it reached as high as 40 961 position. It was owned by several entities, from JQS1-FRNIC to J 4 S, it was hosted by Dedibox SAS, OVH SAS and others.

J4s has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that J4s.fr is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, J4s.fr is quite a safe domain with mostly positive visitor reviews.