What does "Demo environment" on the site mean?
A demo site shows sample data for demonstration. Nothing on a site marked "Demo environment" is a real licence, certificate or ranking, as the terms of use explain.
Related questions
Answers follow the published KBN rules. The verify page is the authority for any licence or certificate, and where the rules do not cover a case, the Ranking Committee decides. Helpful counters on this demo site started from sample values.