Your browser is sending the Global Privacy Control opt-out to every site below. Switch tabs, then click the eye icon in the toolbar to see whether each site acted on it.
The six sites are invented. Their cookies, network requests and /.well-known/gpc.json
files come from sample-data.json. The popup, its styles and the scoring are the extension's own
popup.js, popup.css and analyze.js. Try Clean retest on Copper Pot Kitchen:
its ad cookie was left over from an earlier visit.