Privacy
We don't ask for your name, email or address, and the calculator runs entirely in your browser.
The calculator
Your city, household size and test result stay in your browser. They are not sent to us or stored.
Hosting
The site is served by Cloudflare, which keeps standard server logs (such as IP address and pages requested) to run and protect the service.
Advertising
We plan to show Google AdSense ads. When ads go live, Google and its partners may use cookies to show ads based on your visits to this and other sites. This page will be updated with the details and your choices before any ads appear.