FewCookies

Cookie glossary · Analytics

What is the QuantumMetricUserID cookie?

Quantum Metric cookie storing a persistent user identifier for analytics. It is set by Quantum Metric and classified as "Analytics". Requires consent.

At a glance

Provider Quantum Metric
Category Analytics
Consent required? Yes
Typical domain Varies (first-party)

How FewCookies handles this cookie

FewCookies recognises QuantumMetricUserID 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.

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Frequently asked questions

Do you need consent for the QuantumMetricUserID cookie?

Yes. QuantumMetricUserID 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 QuantumMetricUserID cookie do?

Quantum Metric cookie storing a persistent user identifier for analytics.

Who sets the QuantumMetricUserID cookie?

The QuantumMetricUserID cookie is associated with Quantum Metric and is classified as analytics.