Sister-cities.org is tracked by us since September, 2012. Over the time it has been ranked as high as 512 699 in the world, while most of its traffic comes from USA, where it reached as high as 231 369 position. All this time it was owned by Sister Cities International of Sister Cities International, it was hosted by Slicehost, Web.com Group Inc. and others.

Sister-cities has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Sister-cities.org is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Sister-cities.org is a fully trustworthy domain with mostly positive visitor reviews.