Hkptu.org is tracked by us since April, 2011. Over the time it has been ranked as high as 112 199 in the world, while most of its traffic comes from Hong Kong, where it reached as high as 804 position. It was owned by several entities, from HKProfessionalTeachers' Union of HKProfessionalTeachers' Union to Perfect Privacy LLC of HK Professional Teachers' Union, it was hosted by This field was added to fix syntax error, CloudFlare Inc. and others.

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