Cookie policy
Last updated: 11 October 2026
This site uses only what it needs to work. Analytics cookies are set only if you accept them, and you can change your choice at any time.
Necessary
| Name | Type | Purpose | Duration |
|---|---|---|---|
| vf_consent_v1 | Local storage | Remembers your cookie choice so we do not ask on every page | Until you clear it |
Analytics, only with your consent
| Name | Provider | Purpose | Duration |
|---|---|---|---|
| _ga | Google Analytics | Distinguishes visitors to count visits | 2 years |
| _ga_<ID> | Google Analytics | Keeps the state of the current visit | 2 years |
We do not use advertising or social media cookies. Read more in our privacy policy.