// privacy
Cookie policy
How DataDream uses cookies and similar technologies on datadream.nl.
Last updated: 29 April 2026
DataDream uses cookies and similar technologies so the site works, to measure visits and, with your consent, to improve advertising. This policy explains which cookies we set, why, and how you can change your choice.
Manage preferences
Adjust which cookies you allow at any time. We store your choice for 12 months and then ask again.
Categories
Essential cookies
Indispensable for the site to work: language and session preference, forms, security and the AI Scanner. No consent required.
Analytics cookies
Give us insight into visitor behaviour so we can improve the site. We use Google Analytics 4 and Ahrefs Web Analytics. Only active after your consent.
Marketing cookies
Used for ad measurement and remarketing via Google Ads, Meta and similar. Only set if you allow marketing.
Which cookies do we set?
| Name | Purpose | Provider | Retention | Category |
|---|---|---|---|---|
| NEXT_LOCALE | Language preference | datadream.nl | 1 year | Essential cookies |
| dd_consent_v1 | Cookie consent state | datadream.nl (localStorage) | 12 months | Essential cookies |
| _ga, _ga_H7CTC4S38S | Distinguishes unique visitors and sessions | Google Analytics 4 | 13 months | Analytics cookies |
| ahrefs_analytics_* | Aggregated page-view metrics | Ahrefs Web Analytics | Session | Analytics cookies |
| _gcl_au, _gcl_aw, _gcl_gs | Google Ads conversion attribution | Google Ads | 90 days | Marketing cookies |
| _fbp, _fbc | Meta Pixel ad measurement (when enabled) | Meta | 90 days | Marketing cookies |
Your rights
You can withdraw your consent at any time via the button above or via the cookie link at the bottom of every page. You also have the right under GDPR to access, correct, delete and object. Contact info@datadream.nl.
Questions?
Email info@datadream.nl or call +31 85 124 95 22. Also see our privacy statement for the full explanation of how we process personal data.