Summ.jp is tracked by us since February, 2013. Over the time it has been ranked as high as 1 022 099 in the world, while most of its traffic comes from Japan, where it reached as high as 46 148 position. It was owned by several entities, from SAKURA Internet Domain Registration to n, it was hosted by SAKURA Internet Inc..

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