Privacy Policy
Last Updated: October 16, 2026
At knmpractice.nl (accessible at https://knmpractice.nl), protecting the privacy of our visitors and students is one of our highest priorities. This Privacy Policy outlines the types of data stored on your device, how third-party advertising partners use cookies, and your rights under the European Union General Data Protection Regulation (GDPR).
1. Local Storage & Zero-Account Study Tracking
knmpractice.nl does not require user registration, accounts, or passwords. To provide a seamless study experience, your quiz progress, answered question IDs, bookmarked questions, dark/light theme preference, and language toggle state are saved exclusively inside your own web browser using HTML5 localStorage keys (knm_answered_v1, knm_bookmarks_v1, knm_history_v1, knm_theme_v1, and knm_show_en_v1).
This study data remains on your personal device and is never transmitted to or stored on an external database. You can clear your study statistics at any time by clicking the "Reset Stats" button on the homepage dashboard or by clearing your browser's site data.
2. Google AdSense & DoubleClick DART Cookie Disclosure
We use Google AdSense to display advertisements on content and quiz pages to keep our study materials free for all users:
- Third-party vendors, including Google, use cookies (such as the DoubleClick DART cookie) to serve ads based on a user's prior visits to this website or other websites on the internet.
- Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our site and/or other sites on the Internet.
- Users may opt out of personalized advertising at any time by visiting Google Ads Settings. Alternatively, you can opt out of a third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info or Your Online Choices (EU).
For more details on how Google processes data in advertising products, please review How Google uses information from sites or apps that use our services.
3. EU/EEA & UK GDPR Consent Mode v2
If you are visiting from the European Economic Area (EEA), the Netherlands, or the United Kingdom, you have the right under the General Data Protection Regulation (GDPR) to grant, customize, or withdraw consent for analytical and personalized advertising cookies via our Google-certified Consent Management Platform (CMP) banner.
In strict compliance with Google Consent Mode v2, our website initializes all measurement and advertising storage parameters in a denied state by default until you explicitly make your choice:
ad_storage: Enables storage (such as cookies) related to advertising.ad_user_data: Sets consent for sending user data related to advertising to Google.ad_personalization: Controls whether user data can be used for personalized advertising (remarketing).analytics_storage: Enables storage (such as cookies) related to analytics.
You can revisit or update your consent choices at any time using the button below:
4. Contact Information
If you have any questions about this Privacy Policy or our data practices, please contact us via our Contact Page or email us at support@knmpractice.nl.