| Cookie | Purpose | Persistent or Session |
|---|
| _ga | Registers a unique user ID that is used to generate statistics about how the user uses the site. | Persistent. Up to 2 years |
| ads/ga-audiences | Registers a unique user ID that is used to generate statistics about how the user uses the site. | Session |
| collect | Used to send data to Google Analytics about the device and the behavior of the user. Tracks user through devices and marketing channels | Session |
| fr | Used by Facebook to deliver a series of promotional products, such as real-time bids from third-party advertisers | Persistent. Up to 3 months |
| I | Used to collect information about the characteristics of the user, his behavior on the pages of the site, the targeted actions and so on. | Persistent. Up to 10 years |
| tr | The main advertising "cookie" file of Facebook, used to deliver, evaluate and improve the relevance of advertising | Session |
| webvisor/<id> | The web analytics file contains a unique identifier that is assigned to each browser to track user interaction with the website | Session |
| yandexuid | The web analytics file contains a unique identifier that is assigned to each browser to track user interaction with the website | Persistent. Up to 10 years |
| ym_isad | Used to collect information about the characteristics of the visitor, his behavior on the pages of the site, the targeted actions and other | Session |
| _ym_metrika_enabled | Used to collect information about the characteristics of the visitor, his behavior on the pages of the site, the targeted actions and other | Session |
| _ym_metrika_enabled_<id> | Used to collect information about the characteristics of the visitor, his behavior on the pages of the site, the targeted actions and other | Session |
| _ym_mp2_substs_<id> | Used to collect information about the characteristics of the visitor, his behavior on the pages of the site, the targeted actions and other | Session |
| ym_retryReqs | Used to collect information about the characteristics of the visitor, his behavior on the pages of the site, the targeted actions and other | Term of storage is determined by third-party cookie provider |
| _ym_uid | Used to collect information about the characteristics of the visitor, his behavior on the pages of the site, the targeted actions and other | Persistent. Up to 2 years |
| _ym_visorc_<id> | Used to collect information about the characteristics of the visitor, his behavior on the pages of the site, the targeted actions and other | Session |
| _ym_<id>_lastHit | Used to collect information about the characteristics of the visitor, his behavior on the pages of the site, the targeted actions and other | Term of storage is determined by third-party cookie provider |
| _ym35614660_reqNum | Used to collect information about the characteristics of the visitor, his behavior on the pages of the site, the targeted actions and other | Term of storage is determined by third-party cookie provider |
| AMP_TOKEN | Used in Google Analytics. Contains a token with which you can get the Client ID from the AMP service. Other possible values are: deactivation of the function, active request or error of getting the Client ID from the AMP service | Session |
| experimentId | Used in Google Analytics when conducting experiments on some pages of the site. The parameter specifies the experiment ID in which the user participated | Persistent. Up to 6 days |
| TS# | The web analytics file contains a unique identifier that is assigned to each browser to track user interaction with the website | Session |
| ads/user-lists/# | Used by Google AdWords to get a list of users' remarketing | Session |
| c | Registers unified user data such as IP address, geographic location, visited websites and those ads that the user clicked to optimize the display of ads based on user traffic on websites that use the same ad network | Session |
| DSID | Used by Google DoubleClick for re-targeting, optimizing, reporting, and attributing online advertising | Session |
| id | Registers a unique identifier that identifies the returned user device. The ID is used for target ads | Persistent. Up to 1 year |
| IDE | Used by Google DoubleClick to register and send reports about the activities of a website user after viewing or clicking on one of the advertiser's ads to measure the effectiveness of the ad and provide targeted ads to the user | Persistent. Up to 1 year |
| put_# | Registers unified user data such as IP address, geographic location, visited websites and those ads that the user clicked to optimize the display of ads based on user traffic on websites using the same ad network | Persistent. Up to 30 days |
| remixlang | Used by vk.com for re-targeting, optimization, reporting and attribution of online advertising | Persistent. Up to 1 year |
| rpb | Registers unified user data such as IP address, geographic location, visited websites and those ads that the user clicked to optimize the display of ads based on user traffic on websites using the same ad network | Persistent. Up to 30 days |
| rpx | Registers unified user data such as IP address, geographic location, visited websites and those ads that the user clicked to optimize the display of ads based on user traffic on websites using the same ad network | Persistent. Up to 30 days |
| rtrg | Registers unified user data such as IP address, geographic location, visited websites and those ads that the user clicked to optimize the display of ads based on user traffic on websites using the same ad network | Session |
| tap.php | Registers unified user data such as IP address, geographic location, visited websites and those ads that the user clicked to optimize the display of ads based on user traffic on websites using the same ad network | Session |
| test_cookie | Used to check if the user's browser supports cookies | Session |
| google_experiment_mod | Used to determine the display of the page when performing experiments using Google Analytics services | Persistent indefinitely (in Local Storage) |
| google_pub_config | Used to determine the display of the page when performing experiments using Google Analytics services | Persistent indefinitely (in Local Storage) |
| NID | Used by Google Inc. to get information about the settings and preferences of the user | Persistent. Up to 6 months |
| APISID | Used by Google Inc. to store user preferences and information about Google Maps | Session |
| SAPISID | Used by Google Inc. to store user preferences and information about Google Maps | Session |
| S | Security cookie used to authorize users, prevent fraudulent use of credentials and protect user information from unauthorized access | Session |
| SIDCC | Security cookie used to authorize users, prevent fraudulent use of credentials and protect user information from unauthorized access | Session |
| SID | Security cookie used to authorize users, prevent fraudulent use of credentials and protect user information from unauthorized access | Session |
| 1P_JAR | Used by Google Inc. to track users and target user ads | Persistent. Up to 1 week |
| HSID | Security cookie used to authorize users, prevent fraudulent use of credentials and protect user information from unauthorized access | Session |
| uuid | Used in Google Analytics. This anonymously identifies a particular user, device, or browser instance. | Persistent. Up to 2 years |
| _gat | Used in Google Analytics to adjust the rate of data exchange | Session |
| _ym_<id>_lsid | Used to collect information about the characteristics of the user, his behavior on the pages of the site, the targeted actions and other | Term of storage is determined by third-party cookie provider |
| yabs-sid | The file for web analytics contains a unique identifier that is assigned to each browser to track user interaction with the website. | Session |
| yp | The file for web analytics contains a unique identifier that is assigned to each browser to track user interaction with the website. | Persistent. Up to 10 years |
| _gid | Used in Google Analytics to identify the user | Session |
| gid | Registers a unique user ID that is used to generate statistics about how the user uses the site | Session |
| xs | Contains the session number of the user | Session or Persistent (up to 1 month) |
| wd | Contains information about the resolution of the browser window | Session |
| sb | Allows you to control the buttons "Follow us on Facebook" and "Like", collect language settings and allow sharing the page | Persistent. Up to 90 days |
| preference | Status in the user's chat | Session |
| pl | Used to record information that the device or the browser is logged in via the Facebook platform | Session |
| khaos | Registers unified user data such as IP address, geographic location, visited websites and those ads that the user clicked to optimize the display of ads based on user traffic on websites using the same ad network | Persistent. Up to 1 year |
| dpr | Allows you to control the buttons "Follow us on Facebook" and "Like" | Session |
| datr | Contains the identifier of the web browser | Persistent. Up to 2 years |
| c_user | Contains User's Facebook Id | Session or Persistent (up to 1 month) |
| act | Contains a timestamp and a count of user actions | Session |