Keep the data
as lean as the stack.

This initial site has no email signup form, advertising pixels, or site-created analytics cookies. The calculator runs in your browser; its inputs are not sent to our analytics endpoint or stored by the application.

Basic measurement

We count article page views and clicks on Amazon product links as aggregate daily totals by article and product. The application does not add a visitor identifier, IP address, or browser fingerprint to those counters. Counts are approximate and do not identify individual purchasers.

Hosting and external links

The hosting platform may process request information, access logs, and authentication information under its own policies. Public guides can be read without signing in. Owner-only publishing controls use authenticated identity or a private service credential.

Opening a vendor link takes you to another service. If an affiliate link is active, Amazon or its network may use cookies or other attribution mechanisms under its own policies. Review the destination’s privacy information.

Changes to this setup

Additional collection, such as a newsletter form or new analytics provider, requires updating this notice before activation. This page describes the current application implementation.