Privacy Policy
Last updated: May 2026
1. Data Controller
This website is operated by VIBRANTCLUSTER ("we", "us", "our"). For questions regarding this privacy policy or the processing of your personal data, please contact us:
2. What Data We Collect and Why
We only collect data that is necessary for the operation of this website. When you visit our site, our web server may briefly process your IP address in order to deliver the requested page. This is technically necessary and does not constitute profiling.
If you accept analytics cookies, we collect anonymised usage data through our self-hosted Matomo instance (see Section 5). This helps us understand how visitors interact with the site so we can improve it.
3. Legal Basis
The legal basis for processing analytics data is your freely given consent in accordance with Art. 6(1)(a) GDPR. You can withdraw your consent at any time via the cookie settings. Withdrawal of consent does not affect the lawfulness of processing based on consent before its withdrawal.
Basic server-side request processing (delivering the page to your browser) is carried out on the basis of Art. 6(1)(f) GDPR (legitimate interest in the secure and functional operation of this website).
4. Analytics — Matomo (Self-Hosted)
With your consent, we use Matomo, an open-source web analytics platform. Our
Matomo instance is hosted on our own servers at matomo.vibrantcluster.de. Your data
is never shared with third parties, and no data leaves our infrastructure.
Matomo may collect the following data:
- Anonymised IP address (last two octets are masked before storage)
- Pages visited and time spent on each page
- Referring website or search term
- Browser type, operating system, and screen resolution
- Country of origin (derived from anonymised IP)
- Date and time of the visit
No fingerprinting techniques are used. All data is stored in anonymised form and is not used to identify individual users.
5. Cookies
We use the following cookies. Strictly necessary cookies are set automatically; analytics cookies are only set with your consent.
| Name | Purpose | Duration | Category |
|---|---|---|---|
| cc_cookie | Stores your cookie consent preferences | 6 months | Necessary |
| _pk_id.* | Matomo — recognises returning visitors (anonymised) | 13 months | Analytics |
| _pk_ses.* | Matomo — tracks a single visit session | 30 minutes | Analytics |
You can manage your cookie preferences at any time:
6. Data Retention
Analytics data collected through Matomo is retained for a maximum of 12 months, after which it is automatically deleted. Consent records are kept for as long as necessary to demonstrate compliance, or until you withdraw consent.
7. Your Rights
Under the GDPR, you have the following rights regarding your personal data:
- Right of access (Art. 15 GDPR) — You may request confirmation of whether we process personal data about you, and if so, obtain a copy.
- Right to rectification (Art. 16 GDPR) — You may request correction of inaccurate data.
- Right to erasure (Art. 17 GDPR) — You may request deletion of your personal data.
- Right to restriction (Art. 18 GDPR) — You may request that we restrict processing of your data.
- Right to data portability (Art. 20 GDPR) — You may request a copy of data you have provided to us in a structured, machine-readable format.
- Right to object (Art. 21 GDPR) — You may object to processing based on legitimate interest.
- Right to withdraw consent (Art. 7(3) GDPR) — Where processing is based on consent, you may withdraw it at any time without affecting the lawfulness of prior processing.
To exercise any of these rights, please contact us:
8. Right to Lodge a Complaint
You have the right to lodge a complaint with a supervisory authority. You may contact the data protection authority in your country of residence or the authority responsible for our place of establishment. A list of EU supervisory authorities is available at edpb.europa.eu.
9. Changes to This Policy
We may update this privacy policy from time to time. The date at the top of this page indicates when it was last revised. We encourage you to review it periodically.