We expect a certain amount of cookie-based tracking on retail websites and social networks, but in some countries up to 90 percent of government sites have implemented trackers – and serve them seemingly without user consent.
A study evaluated more than 118,000 URLs of 5,500 government websites – think .gov, .gov.uk. .gov.au, .gc.ca, etc – hosted in the twenty largest global economies – the G20 – and discovered a surprising tracking cookie problem, even among countries party to Europe's GDPR and those who have their own data privacy regulations.
On average, the study found, more than half of cookies created on G20 government websites were third-party cookies, meaning they were created by outside entities typically to collect information on the user. At least 10 percent, going up to 90 percent, come from known third party cookies or trackers, we're told.