Sf4.de is tracked by us since April, 2011. Over the time it has been ranked as high as 1 583 099 in the world, while most of its traffic comes from Germany, where it reached as high as 135 080 position. All this time it was owned by Hostmaster EINSUNDEINS of 1&1 Internet AG, it was hosted by 1&1 Internet AG, 1&1 IONOS SE and others.

Sf4 has a mediocre Google pagerank and bad results in terms of Yandex topical citation index. We found that Sf4.de is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, Sf4.de is quite a safe domain with no visitor reviews.