What the _hjHasCachedUserAttributes cookie does
This cookie sets when a user first lands on a page. Persists the Hotjar User ID which is unique to that site. Hotjar does not track users across different sites. Ensures data from subsequent visits to the same site are attributed to the same user ID.
Who sets it
Consent category: analytics
Analytics cookies measure how a site is used, in aggregate: pages seen, sessions, where visitors came from. Under the GDPR they need consent before they are set, and Google Consent Mode can model what is lost when visitors decline.
| Name | _hjHasCachedUserAttributes |
|---|---|
| Category | Analytics |
| Lifetime | 365 days |
| Set by | Hotjar |
Other cookies from the same vendor
_BEAMER_DATE__BEAMER_FILTER_BY_URL__BEAMER_FIRST_VISIT__BEAMER_LAST_POST_SHOWN__BEAMER_USER_ID_hj_visitor_hjAbsoluteSessionInProgress_hjCachedUserAttributes
Is this cookie on your site?
Conzent's scanner lists every cookie your site sets, classifies each one the way this page does, and shows which are set before the visitor has consented. Try Conzent free for 14 days, or look up another cookie.
From the Conzent cookie database, last updated 2026-10-13. Descriptions come from vendor documentation, cookie policies and our own scans; write to support@getconzent.com to correct one.