Construction21.org is tracked by us since November, 2014. Over the time it has been ranked as high as 211 199 in the world, while most of its traffic comes from Philippines, where it reached as high as 3 866 position. It was owned by several entities, from Denis Cocconcelli of CIRIDD to REDACTED FOR PRIVACY of CIRIDD, it was hosted by PlanetHoster France, CloudFlare Inc. and others.

Construction21 has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Construction21.org is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Construction21.org is a fully trustworthy domain with no visitor reviews.