Zsl.org is tracked by us since April, 2011. Over the time it has been ranked as high as 91 249 in the world, while most of its traffic comes from United Kingdom, where it reached as high as 3 543 position. Zpd.zsl.org receives less than 1% of its total traffic. It was owned by several entities, from Zoological Society of London of Zoological Society of London to Statutory Masking Enabled of Statutory Masking Enabled, it was hosted by Memset Ltd and Microsoft Corporation.

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