Oopen.com.tw is tracked by us since January, 2016. Over the time it has been ranked as high as 221 099 in the world, while most of its traffic comes from Taiwan, where it reached as high as 2 609 position. Mail.oopen.com.tw receives less than 1% of its total traffic. It was owned by several entities, from Yu Mei Fang of 聖美設計有限公司 to Yu Kuowei of sunhopo, it was hosted by Webweb.

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