Hotjar assigns the `_hjIncludedInPageview` cookie , valid for 2 minutes, to determine if a user falls within the site’s predefined pageview sampling limit, marking their inclusion in analytics data. Similarly, the `_hjIncludedInSession` cookie , also 2-minute duration, tracks whether a user is included in daily session sampling. Issuu’s `iutk` cookie (lasting 27 days), logs visitor interactions across its products, while Vimeo’s `vuid`—valid for 2 years—assigns a unique identifier to track embedded video performance. Hotjar’s `_hjAbsoluteSessionInProgress` cookie (30-minute lifespan) flags the start of a user’s first pageview session — while anonymous metrics like visitor counts, referral sources, and page paths are among the anonymized data points Hotjar collects.
The account-specific identifier embedded in a cookie’s name serves as its unique digital fingerprint, directly tied to either a website or user profile. Google’s `_gid` cookie (lasting 1 day), not only tracks visitor behavior but also compiles performance analytics for the tracked site. Restricted to the domain of origin, this cookie operates exclusively there, ensuring no cross-site tracking occurs during browsing. Meanwhile (Google Analytics’ `_ga` cookie—valid for 2 years—aggregates visitor metrics), session durations, and campaign data while generating detailed site usage reports. **LinkedIn’s Cookie Table:** – **bcookie , 2 years,:** Deployed via share buttons and ads, it identifies browsers for targeted functionality. – **bscookie , 2 years,:** Records user interactions on the platform. – **lang (session):** Maintains language preferences for personalized content. – **lidc , 1 day,:** Optimizes server routing for efficient data center access. – **ugid , 1 year,:** Assigned by Unsplash to track image usage across the provider’s ecosystem. The `_hjFirstSeen` cookie (30-minute validity) acts as a binary marker, signaling whether a user’s session is their inaugural visit to the tracked site.
- CookieDurationDescriptionbcookie2 yearsLinkedIn sets this cookie from LinkedIn share buttons and ad tags to recognize browser ID.bscookie2 yearsLinkedIn sets this cookie to store performed actions on the website.langsessionLinkedIn sets this cookie to remember a user’s language setting.lidc1 dayLinkedIn sets the lidc cookie to facilitate data center selection.ugid1 yearThis cookie is set by the provider Unsplash.
- This cookie can only be read from the domain they are set on and will not track any data while browsing through other sites._ga2 yearsThe _ga cookie (installed by Google Analytics), calculates visitor, session and campaign data and also keeps track of site usage for the site’s analytics report.
- Some of the data that are collected include the number of visitors (their source), and the pages they visit anonymously._hjAbsoluteSessionInProgress30 minutesHotjar sets this cookie to detect the first pageview session of a user.
- It stores a true/false value, indicating whether it was the first time Hotjar saw this user._hjIncludedInPageviewSample2 minutesHotjar sets this cookie to know whether a user is included in the data sampling defined by the site’s pageview limit._hjIncludedInSessionSample2 minutesHotjar sets this cookie to know whether a user is included in the data sampling defined by the site’s daily session limit.iutk5 months 27 daysThis cookie is used by Issuu analytic system to gather information regarding visitor activity on Issuu products.vuid2 yearsVimeo installs this cookie to collect tracking information by setting a unique ID to embed videos to the website.
- A Boolean flag embedded in the `_hjFirstSeen` cookie , expires in 30 minutes, distinguishes first-time users from returning visitors during Hotjar’s session tracking.
CookieDurationDescription__gads1 year 24 daysThe __gads cookie, set by Google, is stored under DoubleClick domain and tracks the number of times users see an advert, measures the success of the campaign and calculates its revenue.
- The pattern element in the name contains the unique identity number of the account or website it relates to._gid1 dayInstalled by Google Analytics, _gid cookie stores information on how visitors use a website, while also creating an analytics report of the website’s performance.
- This cookie can only be read from the domain they are set on and will not track any data while browsing through other sites._ga2 yearsThe _ga cookie (installed by Google Analytics), calculates visitor, session and campaign data and also keeps track of site usage for the site’s analytics report.
- CookieDurationDescription__gads1 year 24 daysThe __gads cookie (set by Google), is stored under DoubleClick domain and tracks the number of times users see an advert, measures the success of the campaign and calculates its revenue.
- It stores a true/false value — indicating whether it was the first time Hotjar saw this user._hjIncludedInPageviewSample2 minutesHotjar sets this cookie to know whether a user is included in the data sampling defined by the site’s pageview limit._hjIncludedInSessionSample2 minutesHotjar sets this cookie to know whether a user is included in the data sampling defined by the site’s daily session limit.iutk5 months 27 daysThis cookie is used by Issuu analytic system to gather information regarding visitor activity on Issuu products.vuid2 yearsVimeo installs this cookie to collect tracking information by setting a unique ID to embed videos to the website.
- Hotjar’s `_hjFirstSeen` cookie (valid for 30 minutes) toggles a True/False indicator to flag a user’s initial engagement with the site’s analytics tools.
- LinkedIn’s cookie framework includes: – **bcookie , 2-year lifespan,:** Activated by share buttons and ad tags to recognize browser identities. – **bscookie (2 years):** Logs user actions for personalized experiences. – **lang , session-based,:** Stores language preferences dynamically. – **lidc , 1-day validity,:** Directs traffic to optimal data centers. – **ugid , 1-year duration,:** Implemented by Unsplash to monitor image asset tracking.
