Last reviewed: 14 November 2026.
What cookies are
Cookies are small text files that a website can ask a browser to store. They can support essential functions, remember preferences, measure use or enable advertising, depending on how a website is built.
Current website usage
This static website does not set first-party cookies. It does not use third-party cookies, analytics services, advertising pixels, social-media widgets, browser local storage or similar tracking technologies. Calculator values are processed temporarily in the page and are not stored after the page is closed or refreshed.
Server logs are different
A web host may create technical access logs when pages are requested. Access logs are not cookies and do not place files in your browser. Their use is described in the Privacy Policy.
External links
The guides contain ordinary links to other websites. If you follow one, the destination website may use cookies under its own policy. No third-party website is embedded in this site, so its cookies are not set merely by reading these pages.
Future changes
If cookies, analytics or other tracking technologies are added later, this policy and the Privacy Policy must be updated before they are enabled. An appropriate consent mechanism would be added only if required by the technology and applicable law. An unnecessary cookie banner is not used while no optional cookies exist.
Contact
Questions about this policy can be sent to [email protected].