Cookie database

Yahoo cookies

20 cookies set by Yahoo, each with its purpose and consent category.

Privacy policy: https://yahoo.com/privacy/

CookieCategoryPurpose
A1MarketingAds targeting cookie for Yahoo
A1SMarketingAds targeting cookie for Yahoo
A3MarketingAds targeting cookie for Yahoo
adaptv_unique_user_cookieMarketingThis cookie is used to collect information on a visitor. This information will become an ID string with information on a specific visitor – ID information strings can be used to target groups with similar preferences, or can be used by third-party domains or ad-exchanges.
adsrcvw1MarketingThese cookies are only used with your consent. You can give or withdraw your consent on the third party's site or app.
APIDMarketingCollects information on visitor behaviour on multiple websites. This information is used on the website, in order to optimize the relevance of advertisement.
APIDTSMarketingThis is a Yahoo! Cookie used in the targeting of relevant adverts and content on the Yahoo! platform.
axidsMarketingThis cookie is used to collect information on a visitor. This information will become an ID string with information on a specific visitor – ID information strings can be used to target groups with similar preferences, or can be used by third-party domains or ad-exchanges.
cmpMarketingThis cookie is used to collect information on a visitor. This information will become an ID string with information on a specific visitor – ID information strings can be used to target groups with similar preferences, or can be used by third-party domains or ad-exchanges.
GUCMarketingThis cookie is used to collect information on a visitor. This information will become an ID string with information on a specific visitor – ID information strings can be used to target groups with similar preferences, or can be used by third-party domains or ad-exchanges.
IDSYNCMarketingIdentifies if the cookie-data needs to be updated in the visitor's browser - This is determined through third-party ad-serving-companies.
migrated2yMarketingThese cookies are only used as migration indication for old cookies
optoutMarketingThis cookie is used to determine whether the visitor has accepted the cookie consent box.
OTHMarketingThis cookie is used to collect information on a visitor. This information will become an ID string with information on a specific visitor – ID information strings can be used to target groups with similar preferences, or can be used by third-party domains or ad-exchanges.
rtbData0MarketingThis cookie is used to collect information on a visitor. This information will become an ID string with information on a specific visitor – ID information strings can be used to target groups with similar preferences, or can be used by third-party domains or ad-exchanges.
rxxMarketingThis cookie is used to collect information on a visitor. This information will become an ID string with information on a specific visitor – ID information strings can be used to target groups with similar preferences, or can be used by third-party domains or ad-exchanges.
tbla_idMarketingThis cookie is used to collect information on a visitor. This information will become an ID string with information on a specific visitor – ID information strings can be used to target groups with similar preferences, or can be used by third-party domains or ad-exchanges.
tearsheetMarketingThis cookie is used to collect information on a visitor. This information will become an ID string with information on a specific visitor – ID information strings can be used to target groups with similar preferences, or can be used by third-party domains or ad-exchanges.
trc_cookie_storageMarketingThis cookie is used to collect information on a visitor. This information will become an ID string with information on a specific visitor – ID information strings can be used to target groups with similar preferences, or can be used by third-party domains or ad-exchanges.
unique_ad_source_impressionMarketingThis cookie is used to collect information on a visitor. This information will become an ID string with information on a specific visitor – ID information strings can be used to target groups with similar preferences, or can be used by third-party domains or ad-exchanges.

Running Yahoo on your site? A free Conzent scan shows which of these cookies are set before consent, and the banner blocks them until the visitor agrees.

Last updated 2026-09-27.