Privacy Policy

Overview

CertPrep ("we," "us," or "our") operates the website cert-prep-quiz.com. This page informs you of our policies regarding the collection, use, and disclosure of information when you use our service.

Information We Collect

We do not require account registration to use our service. We collect minimal information:

• Local Storage Data: Your saved mistakes and quiz progress are stored locally in your browser using localStorage. This data never leaves your device.
• Log Data: Like most websites, our servers automatically collect information such as your IP address, browser type, pages visited, and the time of your visit.

Cookies and Advertising

We use Google AdSense to display advertisements. Google may use cookies and web beacons to serve ads based on your prior visits to our website or other websites. You can opt out of personalized advertising by visiting Google Ads Settings.

For more information about how Google uses your data, visit How Google uses data when you use our partners' sites.

Affiliate Links

Our resources page contains affiliate links to third-party products and services. If you click on an affiliate link and make a purchase, we may earn a commission at no additional cost to you. This does not influence our recommendations.

Third-Party Services

We use the following third-party services:

• Google AdSense (advertising)
• Vercel (hosting)
• Cloudflare (DNS and security)

Each of these services has their own privacy policy governing the data they collect.

Data Retention

We do not store any personal data on our servers. All quiz progress and saved mistakes are stored locally in your browser and can be cleared at any time.

Children's Privacy

Our service is not directed at anyone under the age of 13. We do not knowingly collect personal information from children under 13.

Changes to This Policy

We may update this privacy policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.

Contact

If you have questions about this privacy policy, please contact us through our GitHub repository.