We use Google Analytics to understand how people use this site, and localStorage to save your quiz and lab progress.
No accounts, no ads, no other data collection.
Privacy Policy
Last updated: March 2026
What we collect
Analytics — if you consent, we use Google Analytics (GA4) to collect anonymized data about page views, session duration, and general geographic region. See Google's privacy policy for details.
Progress data — quiz and lab progress is stored locally in your browser via localStorage. This data never leaves your device and is never transmitted to any server.
What we don't collect
No names, emails, or account information from course visitors.
No advertising or sale of data to third parties.
No tracking beyond Google Analytics.
Your choices
You can decline or withdraw analytics consent at any time by clicking Decline in the banner. You can clear your progress data by clearing localStorage for this site in your browser settings.