Provider
Microsoft ClaritySee all Microsoft Clarity cookies →Connects multiple Clarity page views by a user into a single session recording.
24 hours
Microsoft Corporation
_clsk is a analytics cookie. Under Art. 5(3) ePrivacy Directive and the GDPR, it must not be set before the visitor has given prior, informed, freely-given consent.
If your scanner finds _clsk on a page before the visitor interacts with your consent banner, that's a violation — the cookie loaded without a legal basis.
Fix: gate the script that sets this cookie behind your CMP, so it only fires after the relevant consent category is accepted.
Run a free CookieSentry scan to find every cookie set before consent — including _clsk — and get a downloadable evidence PDF.
Run a free scan →