Privacy and data

Your progress

Your practice progress stays in this browser. It is not linked to an account or synced to another device. Clearing this browser's or the site's data can remove saved progress. Prices shown in the exercises are simulated.

What we count

We aggregate daily counts of visits; practice, lesson and chart-reading guide starts and completions; answer outcome categories; help; retries; resumes; and actions to continue. Totals are grouped by course, page, content version and preset source category. They do not include free-text answers or a personal visitor ID.

Sources are grouped as Direct or unknown, YouTube or X. For YouTube, a campaign label is kept only when it matches the site’s preset list; other labels are discarded.

We do not use analytics cookies or visitor IDs.

These are approximate action totals, not people or unique visitors: blocked or offline requests may be missing, and some automated traffic may be included. Practice can continue if a count cannot be sent.

How long totals stay

Dates use UTC, and stored totals cover at most 90 calendar dates. Expired records are cleared only when the next valid count arrives. There is no scheduled cleanup while the site is idle, so a record is not automatically cleared exactly 90 days later.

This describes what the Keenpath counter stores. Hosting infrastructure may still handle network requests, including IP addresses, to deliver the site.