Trust and transparency

Cookie Notice

The V1 cookie approach for a calculator site that should work without login or a database.

Updated 2026-08-16Pre-launch V1 policy

Essential cookies

The public V1 site should only rely on cookies or local storage that are necessary for security, hosting or basic site operation.

If a setting is stored locally on a user device, it should be limited to the purpose shown to the user.

Analytics cookies

UK ICO guidance treats analytics cookies as non-essential. They should be explained and should not be enabled without the required consent approach.

Before production analytics are added, SellerEconomics should decide whether to use cookieless measurement or a consent banner.

Current launch recommendation

For launch, prefer no non-essential cookies until analytics and consent requirements are deliberately configured.

The current repository includes a consent-aware analytics shim, but no third-party analytics provider is connected by default.

If analytics are added later, update this page with provider name, purpose, retention and opt-out or consent controls.