| ^_ga | google.com | 2 years | Used to distinguish users. |
| _gid | google.com | 1 day | Used to distinguish users. |
| _fbp | facebook.com | 90 days | Used to store and track visits across websites. |
| _hjSessionBenutzer_{site_id} | Cookie | 365 days | Set when a user first visits a page. Stores the Hotjar user ID that is unique to that page. Hotjar does not track users across different websites. Ensures that data from subsequent visits to the same website is associated with the same user ID. JSON data type. |
| _hjFirstSeen | Cookie | 30 minutes, extends with user activity | Identifies the first session of a new user. Used by recording filters to identify new user sessions. Boolean true/false data type. |
| _hjHasCachedUserAttributes | Cookie | Session duration | Allows us to know whether the data in _hjUserAttributes Local Storage is up-to-date or not. Boolean true/false data type. |
| _hjUserAttributesHash | Cookie | 2 minutes, extended every 30 seconds | Allows us to know when a user attribute has changed and needs to be updated. Content hash data type. |
| _hjSession_{site_id} | Cookie | 30 minutes, extends with user activity | Contains the current session data. Ensures that subsequent requests within the session window are associated with the same session. JSON data type. |
| _hjSessionTooLarge | Cookie | Session duration | Causes Hotjar to stop recording data when a session becomes too large. Automatically determined by a signal from the server when the session size exceeds the limit. Boolean true/false data type. |
| _hjSessionResumed | Cookie | Session duration | Set when a session/recording is reconnected to the Hotjar servers after a connection interruption. Boolean true/false data type. |
| _hjCookieTest | Cookie | Session duration (under 100ms if cookies can be used) | Checks if the Hotjar tracking code can use cookies. If yes, sets a value of 1. Deleted almost immediately after creation. If duration is under 100ms, the cookie expiration is set to the session duration. Boolean true/false data type. |
| _hjLocalStorageTest | Cookie | Session duration (under 100ms) | Checks if the Hotjar tracking code can use Local Storage. If yes, sets a value of 1. Data stored in _hjLocalStorageTest has no expiration time but is deleted almost immediately after creation. Duration is under 100ms. Boolean true/false data type. |
| _hjSessionStorageTest | Cookie | Session duration (under 100ms) | Checks if the Hotjar tracking code can use Session Storage. If yes, sets a value of 1. Data stored in _hjSessionStorageTest has no expiration time but is deleted almost immediately after creation. Duration is under 100ms. Boolean true/false data type. |
| _hjIncludedInPageviewSample | Cookie | 2 minutes, extends every 30 seconds | Set to determine if a user is included in the data sampling defined by your website's pageview limit. Boolean true/false data type. |
| _hjIncludedInSessionSample_{site_id} | Cookie | 2 minutes, extends every 30 seconds | Set to determine if a user is included in the data sampling defined by your website's daily session limit. Boolean true/false data type. |
| _hjAbsoluteSessionInProgress | Cookie | 30 minutes, extends with user activity | Used to detect the first pageview session of a user. Boolean true/false data type. |
| _hjTLDTest | Cookie | Session duration | We attempt to store the _hjTLDTest cookie for various URL partial strings until it fails. Allows us to determine the most generic cookie path to use instead of the page's hostname. This means cookies can be shared across subdomains (where applicable). After this test, the cookie is removed. Boolean true/false data type. |
| bcookie | Cookie | Browser Identifier Cookie | Used to uniquely identify devices accessing LinkedIn, ensuring secure platform use and fraud prevention. |
| lidc | Cookie | Routing Cookie | Used for routing requests to the appropriate LinkedIn data center, enhancing platform performance and stability. |
| li_gc | Cookie | Consent Cookie | Stores consent for non-essential cookies to ensure compliance with user preferences and data privacy regulations. |
