Privacy policy
What this site keeps about your visit.
Your numbers
The calculators work in your browser: the sizes you type are not sent to the site. If you press Copy link, the sizes are written into the link after “?”, so whoever opens it sees the same answer. The site receives that address only when the page is loaded from it, and then logs it like any other request (see Server log).
Cloudflare
Every request to the site passes through Cloudflare, which delivers and protects it and so handles your network address and browser details. Fonts and scripts come from the site itself; no other service is contacted.
Server log
The server logs each request: the address, the time, the network address it came from, the page that linked to it and the name of the browser. The log is kept only as long as it is needed to run and protect the site, then deleted.
Cookies and accounts
The site sets no cookies and keeps nothing in your browser’s storage. It has no accounts, comments, newsletter or advertising, and it does not count or follow visitors.
If you write to the contact address, your message and address are kept in the site’s mailbox to answer you and are not passed on to anyone.
Contact
Questions about this page or the site: contact@buildermath.org.