At a glance
| Provider | Yandex Metrica |
|---|---|
| Category | Analytics |
| Consent required? | Yes |
| Typical domain | Varies (first-party) |
Do you need consent for _ym_uid?
Yes. _ym_uid is a "Analytics" cookie, so it is not strictly necessary. Under the ePrivacy Directive (2002/58/EC) and Romania's Law 506/2004, you must obtain the visitor's explicit consent before setting it.
This is general guidance, not legal advice — always verify with a lawyer.
How FewCookies handles this cookie
FewCookies recognises _ym_uid from our database of 1,300+ known cookies and classifies it automatically as "Analytics". The free check tells you whether this cookie is detected on your site and whether your banner handles it correctly — an instant, surface-level check, no account needed.
Frequently asked questions
Do you need consent for the _ym_uid cookie?
Yes. _ym_uid is a "Analytics" cookie, so it is not strictly necessary. Under the ePrivacy Directive (2002/58/EC) and Romania's Law 506/2004, you must obtain the visitor's explicit consent before setting it.
What does the _ym_uid cookie do?
Yandex Metrica cookie that stores the unique user identifier.
Who sets the _ym_uid cookie?
The _ym_uid cookie is associated with Yandex Metrica and is classified as analytics.