Cookie Policy.
Last updated: 07 Jul 2026
This Cookie Policy describes how 3D4U uses cookies and similar technologies on 3d4u.hr. The Policy is aligned with Regulation (EU) 2016/679 (GDPR), Directive 2002/58/EC (ePrivacy) and the Croatian Electronic Communications Act (OG 76/2022).
1. What are cookies?
Cookies are small text files that a website stores on your device (computer, mobile, tablet) when you visit it. They allow the site to recognise your device on subsequent visits, remember preferences, ease navigation and analyse usage.
Together with cookies we use similar technologies: local storage, session storage and pixels — the same consent rules apply.
2. Types of cookies we use
2.1. Strictly necessary (always on)
Technically required for the Site to work, based on our legitimate interest (Art. 6(1)(f) GDPR). They do not require consent.
| Name | Purpose | Duration | Provider |
|---|---|---|---|
| 3d4u.cookie-consent.v1 | Stores your cookie consent decision | 12 months | 3D4U (localStorage) |
| sb-*-auth-token | Admin session (admin area only) | Session | Supabase |
| __cf_bm, cf_clearance | Abuse and bot protection (Cloudflare) | 30 min / 30 days | Cloudflare |
2.2. Analytics (consent required)
Help us understand how visitors use the Site to improve it. Placed only with your express consent (Art. 6(1)(a) GDPR). Currently we [do not / do] use the following:
| Name | Purpose | Duration | Provider |
|---|---|---|---|
| _ga, _ga_* | Distinguishing users, aggregated visit statistics | Up to 2 years | Google Analytics (Google Ireland Ltd.) |
2.3. Marketing (consent required)
Used to measure ad effectiveness and show relevant content on external platforms. Placed only with your express consent.
| Name | Purpose | Duration | Provider |
|---|---|---|---|
| _fbp, fr | Conversion measurement and remarketing (Facebook pixel) | Up to 90 days | Meta Platforms Ireland Ltd. |
Note: The list is updated based on tools in current use. If a service is not currently used, its cookies are not set regardless of your consent.
3. Managing consent
On your first visit we display a cookie banner where you can:
- Accept all cookies,
- Reject all non-essential cookies, or
- Choose categories via the "Preferences" button.
Your decision is stored locally in your browser (not sent to a server) for 12 months.
You can change or withdraw consent at any time:
- Via the "Cookie settings" link in the footer, or
- to reopen the settings.
4. Browser-level blocking
You can also block or delete cookies via your browser settings. Note that disabling strictly necessary cookies may break some Site functionality.
5. Third-party cookies
Some cookies are set by service providers we work with (Google, Meta, Cloudflare). Their privacy policies are available at:
6. More information
Details on processing of your personal data are described in the Privacy Policy. For any questions regarding this Cookie Policy, contact info@3d4u.hr.
7. Changes
We reserve the right to change this Policy at any time. The date of the latest revision is shown at the top of the document. Material changes are communicated via the cookie banner on your next visit.