Cookies & trackers

This site uses Google Analytics 4 (property G-WVV3WZXWJ9) for anonymised audience measurement (pages viewed, traffic source, device type). No other advertising network and no other third-party tracker is used.

In line with CNDP recommendations on cookies, this measurement is blocked by default (Google consent mode, analytics_storage: denied): no measurement cookie is set and no data is sent to Google Analytics until you click "Accept" in the banner shown at the bottom of the page. The "Refuse" button in that banner carries exactly the same visual weight as "Accept" — refusal is as simple as acceptance.

Your choice (accepted or refused) is stored in your browser's local storage (localStorage), on this device and browser only. You can change it at any time:

Change my cookie choice

The carbon footprint calculator's session is, separately, saved only in the browser's local storage (localStorage), with no transmission to a server and no account creation — this is independent of the audience-measurement consent above.