Privacy
This site does not use cookies, does not ask for your name or email, and does not track you across other websites.
Analytics
We use Cloudflare Web Analytics to count page views. A small event counter we run on Cloudflare records a few actions, such as printing a page, using the calculator or clicking a link to another site: it keeps the action, the page, the site that sent you and your country, never your IP address. Neither uses cookies or collects personal data. Counts are aggregated and cannot identify you.
Calculator and lookup
The compost calculator and the A–Z filter run entirely in your browser. Nothing you enter is sent anywhere or stored.
Hosting
The site is served by Cloudflare, which processes standard technical data such as IP addresses to deliver pages and protect against abuse.
Last updated October 25, 2026.