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Session RecordingHigh complexity

Hotjar

by Contentsquare (Hotjar)

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Sets cookies
Yes
Cross-site tracking
No
Consent required
Session Recording

Personal data collection depends on the tag's configuration and the fields sent in each request.

Cookies
_hjSessionUser_hjSession_hjClosedSurveyInvites_hjSessionUser_XXXXX_hjSession_XXXXX

Overview

Behaviour analytics platform providing session recordings, heatmaps, and on-site surveys. Captures mouse movements, clicks, scrolls, and form inputs in real time. Now part of Contentsquare. Among the highest-risk analytics tags - session recordings can inadvertently capture sensitive personal data displayed on screen.

Detection capabilities

Signature count
6
Detection methods
network
Property types
hostnamepathnamewebsocket_event

Performance impact

Performance Impact

Script size
55 KB
Requests per page
6

Common mistakes

  • 1Not configuring input field suppression - passwords, card numbers, and personal details can be captured by default
  • 2Deploying without explicit consent, treating it as basic analytics when session recordings are more intrusive processing
  • 3Leaving default data retention periods that may exceed what is necessary for the stated purpose
  • 4Not informing users their sessions are recorded - violates GDPR transparency requirements (Articles 13/14)
  • 5Using on pages with sensitive data (health, financial) without a data protection impact assessment

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