Cookie policy
Last updated: September 2026
This website uses cookies. A cookie is a small text file stored in your browser when you visit a website. Cookies allow the site to remember your preferences or analyse how you use it.
1. Technical cookies (always active)
These are strictly necessary for the site to function. We store your preference regarding analytics cookies in localStorage so we do not ask for permission on every visit. They do not collect personal information and are not shared with third parties.
| Name | Purpose | Duration |
|---|---|---|
hellium_consent |
Saves your choice regarding analytics cookies | Until you clear your browser data |
2. Analytics cookies (require consent)
If you accept, we use Google Analytics 4 (Google LLC) to obtain aggregated data about site usage: pages visited, traffic origin, visit duration and device type. They do not identify individuals. The IP address is anonymised before being sent to Google.
| Cookie | Provider | Purpose | Duration |
|---|---|---|---|
_ga |
Google Analytics | Distinguishes unique users | 2 years |
_ga_* |
Google Analytics | Maintains session state | 2 years |
Google may transfer this data to servers in the US under the guarantees of the EU-US Data Privacy Framework. You can consult Google's privacy policy.
3. How to manage your preferences
You can change your choice at any time from this site:
You can also disable cookies from your browser settings:
To specifically block Google Analytics tracking, you can install the Google Analytics opt-out add-on.
4. Contact
If you have questions about the use of cookies on this site, write to us at martin@helliumlab.com.