Yandex.Metrica

Yandex.Metrica is a web analytics tool that tracks user behavior and site performance for optimization insights.

_yasc

Collects data on the user across websites – This data is used to make advertisement more relevant.

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_ym_d

Saves the date of the user’s first site session

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_ym_debug

Indicates that debug mode is active

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_ym_hostIndex

Limits the number of requests

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_ym_isad

Determines whether a user has ad blockers

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_ym_metrika_enabled

Checks whether other Yandex.Metrica cookies are installed correctly

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_ym_uid

Used for identifying site users

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_ym_visorc_

Allows Session Replay to function correctly

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bh

Collects data on user behaviour and interaction in order to optimize the website and make advertisement on the website more…

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is_gdpr

Detecting users from regions where the General Data Protection Regulation (GDPR) applies

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is_gdpr_b

Detecting users from regions where the General Data Protection Regulation (GDPR) applies

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usst

Stores auxiliary information for syncing site user IDs between different Yandex domains

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yabs-sid

Session ID

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yabs-vdrf

Registers data on visitors from multiple visits and on multiple websites. This information is used to measure the efficiency of…

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yandexuid

Registers data on visitors’ website-behaviour. This is used for internal analysis and website optimization.

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yashr

Collects data on the user across websites – This data is used to make advertisement more relevant.

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ymex

Stores auxiliary information for Yandex.Metrica performance: ID creation time and their alternative values.

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yuidss

Registers data on visitors’ website-behaviour. This is used for internal analysis and website optimization.

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