Cookie Policy
Last updated: July 2026
This Cookie Policy explains how Clarvelo UG (haftungsbeschränkt) uses cookies, local storage, session storage, and similar technologies in Clarvelo.
1. What cookies and similar technologies are
Cookies are small text files stored on your device. Local storage and session storage are browser technologies that store information in your browser. These technologies can be necessary for a website to work, or optional for analytics, product improvement, or marketing.
2. Strictly necessary technologies
We use necessary technologies to provide the service you request, keep you signed in, protect forms, prevent fraud and abuse, and route traffic securely. These technologies are generally permitted under § 25 TDDDG where they are strictly necessary.
Typical necessary technologies include:
| Name | Provider | Purpose | Duration |
|---|---|---|---|
| _petal_pro_key | Clarvelo UG (haftungsbeschränkt) | Maintains your session and authentication state | Session duration |
| _petal_pro_csrf_token | Clarvelo UG (haftungsbeschränkt) | Protects forms and requests against CSRF attacks | Session duration |
3. Optional analytics and product technologies
We use DataFast’s cookieless analytics mode to understand how visitors use the website and app and which channels bring visitors to Clarvelo. This mode does not use cookies to identify visitors and does not create a persistent browser identifier.
DataFast may use session-only browser storage for continuity within the current tab. This information is cleared when the browser session ends. DataFast derives a pseudonymous visitor identifier server-side from technical signals such as the IP address, browser user agent, and site domain using a salt that rotates approximately every 24 hours. It does not link visitors across different days or domains in cookieless mode.
DataFast may also process pages visited, referrer information, timestamps, browser and device information, and interactions with the service. Our legal basis is our legitimate interest under Art. 6(1)(f) GDPR in understanding and improving the service.
We do not use third-party error-monitoring cookies.
4. Marketing technologies
We do not use marketing cookies or advertising pixels.
5. Managing preferences
You can block or delete cookies and browser storage in your browser settings. Blocking strictly necessary cookies may prevent login or core app features from working.
6. Updates
We will update this page when the technologies, providers, or retention periods change.
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