What the _dyid cookie does
A Dynamic Yield unique identifier that operates as a key for personalization.
Who sets it
Consent category: functional
Functional cookies remember a choice the visitor made, such as a language, a region or a layout preference. They are not essential, so visitors in the EU must be able to decline them, and a site should not set them before consent.
| Name | _dyid |
|---|---|
| Category | Functional |
| Lifetime | 30 Days |
| Set by | Dynamic Yield |
Other cookies from the same vendor
_dy_cs_cookie_items_dy_cs_storage_items_dy_csc_ses_dy_df_geody_fs_page_dy_geo_dy_lu_ses_dy_ses_load_seq
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A free scan lists every cookie your site sets, classifies each one the way this page does, and shows which are set before the visitor has consented. Scan your site with Conzent, or look up another cookie.
From the Conzent cookie database, last updated 2026-09-27. Descriptions come from vendor documentation, cookie policies and our own scans; write to support@getconzent.com to correct one.