FewCookies

Cookie glossary · Functional

What is the hs_ab_test cookie?

HubSpot cookie that remembers which A/B test variation the visitor saw to keep it consistent across pages. It is set by HubSpot and classified as "Functional". Requires consent.

At a glance

Provider HubSpot
Category Functional
Consent required? Yes
Typical domain Varies (first-party)

How FewCookies handles this cookie

FewCookies recognises hs_ab_test from our database of 1,300+ known cookies and classifies it automatically as "Functional". 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.

Check your site for free →

Frequently asked questions

Do you need consent for the hs_ab_test cookie?

Yes. hs_ab_test is a "Functional" 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 hs_ab_test cookie do?

HubSpot cookie that remembers which A/B test variation the visitor saw to keep it consistent across pages.

Who sets the hs_ab_test cookie?

The hs_ab_test cookie is associated with HubSpot and is classified as functional.