LinkedIn Cookie Table
Last Updated: March 7, 2024
We use different types of cookies to collect and use data as part of our Services.
We use two types of cookies: persistent cookies and session cookies. A persistent cookie lasts beyond the current session and will stay on your browser until they expire or you delete them. Session cookies last only as long as the session (usually the current visit to a website or a browser session). Third parties, such as our customers, partners and service providers may also use cookies in connection with our Services. Please take a look at our Cookie Policy if you’d like more information on how and why we and third parties use cookies. You can also find more information in our Privacy Policy, including information about how we process data collected through cookies.
These tables list some of the cookies that we and third parties place. In addition to cookies strictly required for providing our services, they include information about the cookies that LinkedIn uses on third party sites including when LinkedIn’s Insight Tag is installed on our customers sites. The tables also provide information about the cookies that third parties may use to help us to provide our Services.
Since the number and names of cookies may change, these tables may be updated from time to time to provide you with the latest information. The expiration dates for the cookies listed below generally apply on a rolling basis.
Authentication
| Cookie Name | Domain | Purpose | Expiration | Provider |
| li_at | .www.linkedin.com | Used to authenticate Members and API clients | 1 year | |
| liap | .linkedin.com | Used by non-www.domains to denote the logged in status of a member | 1 year | |
| leadgen.api_session | forms.linkedin.com | Stores client ID for Leadgen applications | Session | |
| transaction_state | linkedin.com | Used to redirect users accessing LinkedIn through third party apps for authorization | Session | |
| lihc_auth_str | .linkedin.com | Used by LinkedIn HelpCenter Live Chat to store session information. | Session | |
| lihc_auth_* | .linkedin.com | Used by LinkedIn HelpCenter Live Chat to store language and chat start timestamp. Example names of this cookie include lihc_auth_en, lihc_auth_es, depending on language preference. | Session | |
| li_a | .www.linkedin.com | Used to authenticate enterprise users on Sales Navigator and Recruiter | 30 days | |
| li_ep_auth_context | .www.linkediin.com | User to authenticate LinkedIn enterprise customers | 1 year | |
| sj_sessionid | training.talent.linkedin.com training.marketing.linkedin.com training.sales.linkedin.com | When visiting a page with tutorial functionality provided by Skilljar, this cookie maintains a logged-in state for the user across multiple pages. Skilljar tutorial functionality is only provided to users who explicitly consent to receive such functionality. | 14 days | Skilljar |
| cp_session | help.linkedin.com | This cookie is set to authenticate users into LinkedIn's instance of Oracle Service Cloud which is used by LinkedIn's Help Center. | Session | Oracle |
| G_AUTHUSER_H | .www.linkedin.com | Used by Google Single Sign On to identify if a user is logged into Google on their browser. | Session | |
| G_ENABLED_IDPS | .www.linkedin.com | Used by Google Single Sign On. | 2 years | |
| g_state | .www.linkedin.com | Stores the timestamp for the purpose of honoring the cool off period and dismiss count for Google's one tap prompt feature. | 180 days | |
| x-ms-cpim-cache|<id> | enterpriselogin.linkedin.com | Used for maintaining the request state for Azure Active Directory B2C | Session | Microsoft |
| x-ms-cpim-trans | enterpriselogin.linkedin.com | Used for tracking the transaction (number of authentication requests to Azure Active Directory B2C) and the current transaction. | Session | Microsoft |
| x-ms-cpim-sso:linkedinenterprise.onmicrosoft.com_0 | enterpriselogin.linkedin.com | Used for maintaining SSO sessions for Azure Active Directory B2C | Session | Microsoft |
| remember_me | scommunity.linkedin.com,tcommunity.linkedin.com | Used to permit user log-in | 1 month | Gainsight |
| _s_attr | tcommunity.linkedin.com, scommunity.linkedin.com | Used in the LinkedIn login integration and logged through user logs for login related information | 5 min | Gainsight |
Security
| Cookie Name | Domain | Purpose | Expiration | Service Provider |
| fid | linkedin.com | Used to track malicious activity on the site | 7 days | |
| bcookie | linkedin.com | Browser Identifier cookie to uniquely identify devices accessing LinkedIn to detect abuse on the platform | 1 year | |
| bscookie | .www.linkedin.com | Used for remembering that a logged in user is verified by two factor authentication and has previously logged in | 1 year | |
| fcookie | linkedin.com | Used for bot detection. | 7 days | |
| ccookie | linkedin.com | To remember if a user received a captcha challenge. | 20 minutes | |
| JSESSIONID | .www.linkedin.com | Used for Cross Site Request Forgery (CSRF) protection and URL signature validation. | Session | |
| chp_token | .www.linkedin.com | Used to denote whether the user has gone through two factor authentication or solved a Captcha. | Session | |
| li_cu | .linkedin.com | Used to map a user to a captcha challenge page | 15 minutes | |
| cf_ob_info | Multiple Cloudflare Proxied Domains | Used by Cloudflare to track the request path and status through Cloudflare network to end servers for security purposes | 3 days | Cloudflare |
| cf_use_ob | Multiple Cloudflare Proxied Domains | Used by Cloudflare in the event servers are down, for showing a cached version of any requested web page | 3 days | Cloudflare |
| cfuid | Multiple Cloudflare Proxied Domains | Used to detect potential malicious visitors to Cloudfare proxied sites | 30 days | Cloudflare |
| __cfruid | Multiple Cloudflare Proxied Domains | Used by Cloudflare for rate limiting | Session | Cloudflare |
| __cf_bm | Multiple Cloudflare Proxied Domains | Bot detection provided by Cloudflare | 30 minutes | Cloudflare |
| denial-client-ip | www.linkedin.com | Stores user IP address for anti-scraping and DOS prevention | 5 seconds | |
| denial-reason-code | www.linkedin.com | Used for anti-scraping and DOS prevention | 5 seconds | |
| rtc | www.linkedin.com | Used as part of anti-abuse processes on LinkedIn | 120 seconds | |
| trkInfo | www.linkedin.com | Threat analysis and de-bugging used as part of anti-abuse processes on LinkedIn | 5 seconds | |
| trkCode | www.linkedin.com | Used as part of anti-abuse processes on LinkedIn | 5 seconds | |
| spectroscopyId | www.linkedin.com | Used to catch malicious activity through browser extensions | Session | |
| fptctx2 | .linkedin.com | Used to prevent abuse in payment workflows for LinkedIn | Session | Microsoft |
| dfpfpt | .linkedin.com | Unique user identifier to prevent abuse in payment workflows for LinkedIn | 2 years | Microsoft
|
| li_referer | .linkedin.com | Used to detect bots. Cookie remembers the referring website before redirecting the user to captcha for authorization | 15 minutes | |
| f_token | .linkedin.com | Used to detect bots for anti-scraping | 3 minutes | |
| __ssid | linkedin.com | Used to prevent fraud and abuse in payment flows | 10 years | SIFT |
| sj_csrftoken | training.talent.linkedin.com, training.sales.linkedin.com, training.marketing.linkedin.com, peopleacademy.glintinc.com, glint-people-academy.skilljar.com, accounts.skilljar.com | Required to validate requests from the user's browser and prevent cross-subdomain attacks. | 1 year | Skilljar |
| x-ms-cpim-csrf | enterpriselogin.linkedin.com | To prevent Cross Site Request Forgery (CSRF) attacks, Azure Active Directory B2C applies the Synchronizer Token strategy mechnism via this cookie | Session | Microsoft |
| thx_global_guid | h.online-metrix.net | Used to prevent fraud on Social Impact microsite | 5 years | ThreatMetrix |
| thx_guid | content.sheerid.com | Used to prevent fraud on Social Impact microsite | 5 years | ThreatMetrix |
| tmx_guid | content.sheerid.com | Used to prevent fraud on Social Impact microsite | 5 years | ThreatMetrix |
| _cfuvid | .arkoselabs.com | Used to allow web application firewall to block malicious traffic | Session | Arkose Labs |
| _pxvid | li.protechts.net | Used for bot detection for abuse prevention | 1 year | HUMAN Security |
| _pxmvid | li.protechts.net | Used for bot detection for abuse prevention | 1 hour | HUMAN Security |
| _pxhd | li.protechts.net | Used for bot detection for abuse prevention | 8.76 hours | HUMAN Security |
| _pxde | li.protechts.net | Used for bot detection for abuse prevention | 7.2 minutes | HUMAN Security |
| pxcts | li.protechts.net | Used for bot detection for abuse prevention | 8.76 hours | HUMAN Security |
| _px{id} | li.protechts.net | Used for bot detection for abuse prevention | 5.5 minutes | HUMAN Security |
| _pxff_{id} | li.protechts.net | Used for bot detection for abuse prevention | 24 hours | HUMAN Security |
| _RequestVerificationToken | forms.microsoft.com | Anti-forgery cookie set by web applications built using ASP.NET MVC technologies | Session | ASP.NET MVC technologies |
| _pxttld | li.protechts.net | Determines the appropriate domain settings for cookies to enable site-wide detection functionality by third party scripts | 14 days | HUMAN Security |
Preferences/Features/Services
| Cookie Name | Domain | Purpose | Expiration | Provider |
| bcookie | .linkedin.com | Browser Identifier cookie used for diagnostic purposes. | 1 year | |
| li_rm | .www.linkedin.com | Used as part of LinkedIn's Remember Me Feature and is set when a user clicks "Remember me" on their device to make logging in on that device easier | 1 year | |
| BizographicsOptOut | .linkedin.com | Used to determine opt-out status for non-members | 10 years | |
| ac_L | linkedin.com | Counts the number of times the account center banner, which is displayed to inform users with an incomplete profile how to complete their profile, was closed by a user to determine display logic | 180 days | |
| ac_LD | linkedin.com | Contains the date when the account center was displayed to a user to determine display logic | 180 days | |
| recent_history_status | .linkedin.com | Used to determine whether a user enabled or disabled the Guest Recent History Setting | 10 years | |
| all_u_b | www.linkedin.com | To know if a user has opted in to viewing LinkedIn on an unsupported browser | 21 days | |
| lang | .linkedin.com | Used to remember a user's language setting to ensure LinkedIn.com displays in the language selected by the user in their settings. | Session | |
| uh | www.linkedin.com | Used to set the user preference for the mobile web platform via a user's settings | Session | |
| pushPermInfo | www.linkedin.com | Used across multiple LinkedIn services to determine cool off for push notification prompts | 365 days | |
| pushPermState | www.linkedin.com | Used across multiple LinkedIn services to determine the user's push notification permission preference | 30 days | |
| lidc | .linkedin.com | To facilitate data center selection | 24 hours | |
| wwepo | .www.linkedin.com | Used to ensure that useres who choose to sign up using phone only have that setting and preference respected | 90 days | |
| sdsc | linkedin.com | Signed data service context cookie used for database routing to ensure consistency across all databases when a change is made. Used to ensure that user-inputted content is immediately available to the submitting user upon submission. | Session | |
| li_gc | .linkedin.com | Used to store consent of guests regarding the use of cookies for non-essential purposes | 6 months | |
| li_mc | .linkedin.com | Used as a temporary cache to avoid database lookups for a member's consent for use of non-essential cookies and used for having consent information on the client side to enforce consent on the client side | 6 months | |
| li_ec | .linkedin.com | Used to store unbound enterprise users' cookie consent | 6 months | |
| li_gpc | .linkedin.com | Used to remember a user's preferences on LinkedIn's Global Privacy Control | 1 hour | |
| li_gp | .linkedin.com | Stores privacy preferences for guests to LinkedIn | 1 year | |
| PLAY_FLASH | www.linkedin.com | Used by some LinkedIn services to facilitate the display of messages on page transitions . Users include notifying a user when a form is successfully submitted or fails , and to provide other similar notifications. | Session | |
| PLAY_LANG | www.linkedin.com | Used by some LinkedIn services to remember a user's language preference | Session | |
| PLAY_SESSION | www.linkedin.com | Used by some LinkedIn services to store session information | Session | |
| visit | linkedin.com | To determine whether to take a non-authenticated user to the registration page or the login page | 1 year | |
| redirectFromM2MInviteAccept | www.linkedin.com | Determines the appropriate profile display logic when a user accepts an invitation to connect on LinkedIn from a LinkedIn member via email. | Session | |
| redirectFromM2MInviteSent | www.linkedin.com | Used to notify and provide the appropriate profile display logic when the user sends an invitation to connect on LinkedIn from a LinkedIn member via email. | Session | |
| cookie.policy.banner.eu | www.linkedin.com | Used to display cookie banner in LinkedIn Lite | 365 days | |
| cookie.policy.banner.nl | www.linkedin.com | Used to display cookie banner in LinkedIn Lite on the Netherlands site. | 365 days | |
| appName | www.linkedin.com | Used to identify the source as the LinkedIn Lite app to send the right service worker to the app | Session | |
| appLang | www.linkedin.com | Used to set the right language on the LinkedIn Lite app | Session | |
| lls-integration | www.linkedin.com | Validates whitelisted partners for content integrations | 30 days | |
| feed-sort | www.linkedin.com | Used to remember a member's preference how the feed should be sorted | 1 day | |
| abiRedirect | .linkedin.com | Enables import of address book during onboarding flow for users who choose to import their address book | Session | |
| timezone | .linkedin.com | Used to determine user's timezone | 14 days | |
| lil-lang | www.linkedin.com | Stores user's selected language setting for LinkedIn Learning | Session | |
| sj_ubid | training.talent.linkedin.com training.marketing.linkedin.com training.sales.linkedin.com | Used for debugging across multiple browsers when visiting a page with tutorial functionality provided by Skilljar | 20 years | Skilljar |
| li_alerts | .linkedin.com | Used to track impressions of LinkedIn alerts, such as the Cookie Banner and to implement cool off periods for display of alerts | 1 year | |
| li_theme | .linkedin.com | Remembers a user's display preference/theme setting | 6 months | |
| integration_type | www.linkedin.com | Used to determine which integration traffic is coming from to render the profile namecard experience | 30 days | |
| li_theme_set | linkedin.com | Remembers which users have updated their display / theme preferences | 6 months | |
| sj_lp | .linkedin.com | Remembers a user's localization preference so the correct language is displayed | 1 year | Skilljar |
| li_er | .linkedin.com | Used to keep enterprise data center routing context for the selected contract | 8 hours | |
| cap_force_desktop | .linkedin.com | To force the desktop site of Recruiter for a mobile user | Session | |
| cap_session_id | .linkedin.com | Used to ensure incoming requests are coming from the same browser associated with an enterprise account, to prevent seat sharing | 30 days | |
| u_tz | .linkedin.com | Used for storing timezone in Recruiter | 30 days | |
| _cap_profile | .linkedin.com | Used to store contract type in Recruiter | 30 days | |
| AWSALBCORS | services.sheerid.com | Used by SheerID forms to route requests for a. particular session to the target hosts of the application. | 7 days | SheerID |
| li_ce | www.linkedin.com | Used to allow enterprise users in China to access enterprise features on linkedin.com | 7 days | |
| li_g_recent_logout | .linkedin.com | Used to support Google Auto-Login on guest pages for users who have enabled this feature | 60 minutes | |
| li_g_view | .linkedin.com | Used to count guest views before prompting a login page | 30 days | |
| auth_content_wp | .linkedin.com; .glintinc.com; .skilljar.com | Used by Skilljar to authenticate requests for specific content files to serve SCORM content | Session | Skilljar |
| cloudfront-key-pair-id | .linkedin.com; .glintinc.com; .skilljar.com | Used by Cloudfront CDN to control access to SCORM course content requested by the user | Session | Skilljar/Cloudfront |
| cloudfront-policy | .linkedin.com; .glintinc.com; .skilljar.com | Used by Cloudfront CDN to control access to SCORM course content requested by the user | Session | Skilljar/Cloudfront |
| cloudfront-signature | .linkedin.com; .glintinc.com; .skilljar.com | Used by Cloudfront CDN to control access to SCORM course content requested by the user | Session | Skilljar/Cloudfront |
| X-Salesforce-CHAT | .linkedin.com; salesforceliveagent.com | Set by the load balancer to store which server the user was interacting with to enable live chat services requested by the user | Session | Salesforce Liveagent |
| Session | .scommunity.linkedin.com, tcommunity.linkedin.com | Used to store user preferences on Community Websites | Session | Gainsight |
| x-ms-cpim-geo | enterpriselogin.linkedin.com | Used as a hint for Azure gateways to route subsequent request of the user to the correct tenant | 60 minutes | Microsoft |
| topics | scommunity.linkedin.com, tcommunity.linkedin.com | Used to identify the numerical IDs of the topics visited by the user. | 2 days | Gainsight |
| lastactivity | scommunity.linkedin.com, tcommunity.linkedin.com | Timestamp cookie used to ensure up to date content is displayed to user. | 6 months | Gainsight |
| MUID (Forms) | .microsoft.com | Microsoft Forms uses this cookie for the purpose of counting unique visitors to a form | 1 year | Microsoft Forms |
Cookies LinkedIn drops on third party sites
LinkedIn enables third party sites to include some of its services such as Insight Tag, post embeds, Apply with LinkedIn and Sign In with LinkedIn. These services use a subset of cookies listed in the following table.
| Cookie Name | Domain | Purpose | Expiration | Provider |
| bcookie | .linkedin.com | Browser Identifier cookie to uniquely indentify devices accessing LinkedIn to detect abuse on the platform and diagnostic purposes | 1 year | |
| bscookie | .www.linkedin.com | Used for remembering that a logged in user is verified by two factor authentication and has previously logged in | 1 year | |
| JSESSIONID | .www.linkedin.com | Used for Cross Site Request Forgery (CSRF) protection and URL signature validation | Session | |
| lang | .linkedin.com | Used to remember a user's language setting to ensure LinkedIn.com displays in the language selected by the user in their settings | Session | |
| lidc | .linkedin.com | To facilitate data center selection | 24 hours | |
| sdsc | .linkedin.com | Signed data service context cookie used for database routing to ensure consistency across all databases when a change is made. Used to ensure that user-inputted content is immediately available to the submitting user upon submission | Session | |
| li_gc | .linkedin.com | Used to store consent of guests regarding the use of cookies for non-essential purposes | 6 months | |
| li_mc | .linkedin.com | Used as a temporary cache to avoid database lookups for a member's consent for use of non-essential cookies and used for having consent information on the client side to enforce consent on the client side | 6 months | |
| UID | scorecardresearch.com | Cookie used for market and user research | 720 days | Scorecard research |
| UserMatchHistory | linkedin.com | LinkedIn Ads ID syncing | 30 days | |
| AnalyticsSyncHistory | .linkedin.com | Used to store information about the time a sync took place with the lms_analytics cookie | 30 days | |
| lms_ads | .linkedin.com | Used to identify LinkedIn Members off LinkedIn for advertising | 30 days | |
| lms_analytics | .linkedin.com | Used to identify LinkedIn Members off LinkedIn for analytics | 30 days | |
| li_fat_id | Various, first party domain | Member indirect identifier for Members for conversion tracking, retargeting, analytics | 30 days | |
| li_sugr | .linkedin.com | Used to make a probabilistic match of a user's identity outside the Designated Countries | 90 days | |
| _guid | linkedin.com | Used to identify a LinkedIn Member for advertising through Google Ads | 90 days | |
| BizographicsOptOut | .linkedin.com | Used to determine opt-out status for non-members | 10 years | |
| li_giant | Various, first-party domain | Indirect indentifier for groups of LinkedIn Members used for conversion tracking | 7 days | |
| oribi_cookie_test | Various, first-party domain | To determine if tracking can be enabled on current domain | Session | Oribi |
| oribili_user_guid | Various, first-party domain | Used to count unique visitors to a website | 1 year | Oribi |
| ln_or | Various, first-party domain | Used to determine if Oribi analytics can be carried out on a specific domain | 1 day | Oribi |
| ar_debug | Various, first-party domain | Supports Google attribution reporting API integration to mitigate signal loss | Session |
Personalized Advertising
| Cookie Name | Domain | Purpose | Expiration | Provider |
| UserMatchHistory | linkedin.com | Used for id sync process. It stores the last sync time to avoid repeating the syncing process in a frequent manner | 30 days | |
| lms_ads | .linkedin.com | Used to identify LinkedIn Members off LinkedIn for advertising | 30 days | |
| li_sugr | .linkedin.com | Used to make a probabilistic match of a user's identity outside the Designated Countries | 90 days | |
| _guid | linkedin.com | Used to identify a LinkedIn Member for advertising through Google ads | 90 days | |
| A3 | .yahoo.com | Ads targeting cookie for Yahoo | 1 year | Yahoo |
| anj | .adxns.com | Ads targeting cookie for AppNexus | 3 months | Xandr |
| uuid2 | .adxns.com | Used by ad nexus analytics by AppNexus | 3 months | Xandr |
| usersync | .adxns.com | Used to determine if ID sync with Xandr has occurred | 90 days | Xandr |
| icu | .adxns.com | Used to select and limit ads | 90 days | Xandr |
| uids | .adxns.com | Used to select ads and measure ad performance | 90 days | Xandr |
| dpm | .dpm.demdex.net | Sends events to Adobe Audience Manager | 6 months | Adobe |
| dextp | .demdex.net | Records last time a data synchronization call was performed | 6 months | Adobe |
| demdex | .demdex.net | Visitor identification | 6 months | Adobe |
| dst | .lnkd.demdex.net | Logs when there is an error sending data to destination. Used as part of Adobe Audience Manager | 6 months | Adobe |
| lnkd | .lnkd.demdex.net | Sends event to Adobe Audience Manager | 6 months | Adobe |
| aam_uuid | .linkedin.com / .business.linkedin.com | Set for ID sync for Adobe Audience Manager | 30 days | Adobe |
| MUID | .bing.com | Bing Tracking | 1 year | Microsoft |
| MR | microsoft.com | Bing Tracking | 6 months | Microsoft |
| IDE | .doubleclick.com | Ads targeting cookie for DoubleClick | 2 years | |
| fr | .facebook.com | Ads targeting cookie for Facebook | 3 months | |
| personalization_id | .twitter.com | Ads targeting cookie for Twitter | 2 years | |
| GUC | yahoo.com | Yahoo Conversion Tracking | 5 months | Yahoo |
| B | .yahoo.com | Yahoo Conversion Tracking | 1 year | Yahoo |
| test_cookie | .doubleclick.net | Test for cookie setting permissions in user's browser | 1 day | |
| _gcl_au | .linkedin.com | Used to measure ad and campaign performance and conversion rates for Google ads on a site visited | 3 months | |
| _gcl_aw | .linkedin.com | Used through Google Ads to understand user interaction with the site and advertising | 3 months | |
| _gcl_dc | .linkedin.com | Used through Google Campaign Manager and DV 360 to understand user interaction with the site and advertising | 3 months | |
| brwsr | LinkedIn Tracking Domain | Affiliate Marketing Cookie for LinkedIn | 2 years | |
| ABSELB | LinkedIn Tracking Domain | Load Balancer Cookie for affiliate marketing | 2 years | |
| IRLD | LinkedIn Tracking Domain | Affiliate Marketing Cookie for LinkedIn | 2 years | |
| barometric[cuid] | trkn.us | Used for Veritone/Barometric Podcast Conversion tracking on both linkedin.com (product) and microsites (business.linkedin.com) | 1 year | Claritas |
| tluid | .3lift.com | Used to uniquely identify users across webpages for advertising purposes | 90 days | TripleLift |
| oribi_cookie_test | linkedin.com | To determine if tracking can be enabled on a current domain | Session | Oribi |
| oribili_user_guid | .oribi.io, oribi.io | Used to count unique visitors to a website | 1 year | Oribi |
| uids | .rubiconproject.com | Browser ID for advertising purposes. | Session | Magnite |
| l_page | .linkedin.com | Used for measuring conversion metrics on LinkedIn | 6 months | |
| _rdt_uuid | .linkedin.com | Used to attribute conversions back to Reddit Ads | Session | |
| uid-bp-41393 | ads.stickyadstv.com | Used to determine whether a cookie ID syncs with LinkedIn's partners | 60 days | FreeWheel |
| _uid | ads.stickyadstv.com | Used to determine whether a cookie ID syncs with FreeWheel partners | 60 days | FreeWheel |
| ar_debug | N/A | Supports Google attribution reporting API integration to mitigate signal loss | Session |
Analytics and Research
| Cookie Name | Domain | Purpose | Expiration | Provider |
| lms_analytics | .linkedin.com | Used to identify LinkedIn Members off LinkedIn for analytics | 30 days | |
| AnalyticsSyncHistory | .linkedin.com | Used to store information about the time a sync took place with the lms_analytics cookie | 30 days | |
| queryString | Any LinkedIn microsite | This cookie is used to persist marketing tracking parameters | 15 days | |
| SID | .linkedin.com | Used to determine what a visitor is doing before they convert on a LinkedIn microsite | Session | |
| VID | .linkedin.com | ID associated with a visitor to a LinkedIn microsite which is used to determine conversions for lead gen purposes | 1 year | |
| UID | .scorecardresearch.com | Cookie used for market and user research | 720 days | Scorecard Research |
| UIDR | .scorecardresearch.com | Cookie used for market and user research | 720 days | Scorecard Research |
| AMCVS_14215E3D5995 C57C0A495C55%40Adob eOrg | .linkedin.com | Indicates the start of a session for Adobe Experience Cloud | Session | Adobe |
| AMCV_14215E3D5995C5 7C0A495C55%40AdobeO rg | .linkedin.com | Unique Identifier for Adobe Experience Cloud | 180 days | Adobe |
| s_cc | .linkedin.com | Used to determine if cookies are enabled for Adobe Analytics | Session | Adobe |
| s_sq | .linkedin.com | Used to store information about the previous link that was clicked on by the user by Adobe Analytics | Session | Adobe |
| s_vi | .omtrdc.net | Unique identifier for Adobe Analytics | 2 years | Adobe |
| s_fid | .linkedin.com | Unique identifier for Adobe Analytics | 180 days | Adobe |
| ki_r | .qualaroo.com | Stores the initial page referrer when available for targeting purposes | 5 years | Qualaroo |
| ki_s | .qualaroo.com | Stores the current state of any survey the user has viewed or interacted with | 5 years | Qualaroo |
| ki_t | .qualaroo.com | Stores the survey timestamps and view counts | 5 years | Qualaroo |
| ki_u | .qualaroo.com | Stores a random UID to associate with survey responses | 5 years | Qualaroo |
| gpv_pn | .linkedin.com | Used to retain and fetch previous page visited in Adobe Analytics | 6 months | Adobe |
| s_plt | .linkedin.com | Tracks the time that the previous page took to load | Session | Adobe |
| s_tslv | .linkedin.com | Used to retain and fetch time since last visit in Adobe Analytics | 6 months | Adobe |
| s_ppv | .linkedin.com | Used by Adobe Analytics to retain and fetch what percentage of a page was viewed | Session | Adobe |
| s_pltp | .linkedin.com | Provides page name value (URL) for use by Adobe Analytics | Session | Adobe |
| s_ips | .linkedin.com | Tracks percent of page viewed | Session | Adobe |
| s_tp | .linkedin.com | Tracks percent of page viewed | Session | Adobe |
| oribi_cookie_test | linkedin.com | To determine if tracking can be enabled on current domain | Session | Oribi |
| oribili_user_guid | .oribi.io, oribi.io | Used to count unique visitors to a website | 1 year | Oribi |
| ln_or | .linkedin.com | Used to determine if Oribi analytics can be carried out on a specific domain | 1 day | Oribi |
| QSIPopUnder_PopUnderTarget_SI_<id> | .linkedin.com | Tracks whether or not a popunder has already been deployed in the user's browser session so that another is not deployed | Session | Qualtrics |
| QSI_HistorySession | .linkedin.com | Qualtrics session cookie which stores what pages a visitor has visited for the current session | Session | Qualtrics |
| QSI_SI_<id>_intercept | .linkedin.com | Used to determine whether or not we should display a survey on repeated user visits within a period | 30 days | Qualtrics |
| QSI_S_<ZoneID> | .linkedin.com | Used to track visits and sampling rate set in the survey | 7 days | Qualtrics |
| QST | .linkedin.com | Used to prevent multiple survey responses | 180 days | Qualtrics |
| PageReferrer | .linkedin.com | Used to identify which page referred to the survey page | Session | Qualtrics |
| ActionSetHistory | .linkedin.com | Used to identify time the survey action set was last seen | Session | Qualtrics |
| FocusTime | .linkedin.com | Used to identify how long a user has been viewing the survey page | Session | Qualtrics |
| SearchTerm | .linkedin.com | Used to identify which search term led to the survey page (Google, Yahoo, or Bing) | Session | Qualtrics |
| SiteReferrer | .linkedin.com | Used to identify which site referred to the survey page | Session | Qualtrics |
| gdpr | .id5-sync.com | Used to evaluate performance of id synchronization | 90 days | ID5 |
| cnac | .id5-sync.com | Used to evaluate performance of id synchronization | 90 days | ID5 |
| cip | .id5-sync.com | Used to evaluate performance of id synchronization | 90 days | ID5 |
| cf | .id5-sync.com | Used to evaluate performance of id synchronization | 90 days | ID5 |
| car | .id5-sync.com | Used to evaluate performance of id synchronization | 90 days | ID5 |
| callback | .id5-sync.com | Used to evaluate performance of id synchronization | 90 days | ID5 |
| _clck | .linkedin.com | Used for Microsoft Clarity analytical purposes | 1 year | Microsoft |
| _clsk | .linkedin.com | Used for Microsoft Clarity analytical purposes | Session | Microsoft |
| _ga | .linkedin.com | Google Analytics Cookie used to distinguish users [for trial period in US only] | 2 years | |
| _ga_T1C4ZK6V3H | .linkedin.com | Used to persist session state [for trial period in US only] | 2 years |
Functional
| Cookie Name | Domain | Purpose | Expiration | Provider |
| recent_history | .linkedin.com | Used to remember URLs visited by the guest to show the pages back where they left off | 90 days | |
| liveagent_chatted | .linkedin.com | Used to enable live chat functionality | 10 years | Salesforce |
| liveagent_oref | .linkedin.com | Used to enable live chat functionality | 10 years | Salesforce |
| liveagent_ptid | .linkedin.com | Used to enable live chat functionality | 10 years | Salesforce |
| liveagent_sid | .linkedin.com | Used to enable live chat functionality | Session | Salesforce |
| liveagent_vc | .linkedin.com | Used to enable live chat functionality | 10 years | Salesforce |
| NID | .google.com | Used by Google to store user preferences | 6 months | |
| sharebox-suggestion | www.linkedin.com | Displays a banner that provides help text to first time users of the Elevate share box | Session | |
| at_check | .linkedin.com | Used to determine if a visitor has accepted the use of cookies for Adobe Target | Session | Adobe |
| mbox | .linkedin.com | Used by Adobe Target to analyze the relevance of online content | 180 days | Adobe |
| li_cc | www.linkedin.com | Used to ensure a user's phone number is inputted in China | 1 week | |
| lss_bundle_viewer | .linkedin.com | Stores consent when a user agrees to view a Smartlinks link | 1 month | |
| interstitial_page_reg_oauth_url | www.linkedin.com | Stores the referring page to ensure the Authentication screen displays correctly | 1 day | |
| t | scommunity.linkedin.com, tcommunity.linkedin.com | Used for accurately tracking user actions and activities in session for user experience purposes | 1 year | Gainsight |
| tu | scommunity.linkedin.com, tcommunity.linkedin.com | Used for accurately tracking user actions and activities in session for user experience purposes | 1 year | Gainsight |
| new_visit | scommunity.linkedin.com, tcommunity.linkedin.com | Used to present first time user screen to new users | 30 minutes | Gainsight |
| FormsWebSessionId | forms.microsoft.com | Saves login data for a Microsoft forms session and tracks data necessary to run the service | 61 days | Microsoft Forms |
| MC1 | .microsoft.com | Long term session identification cookie for Microsoft forms | 1 year | Microsoft Forms |
| MS0 | .microsoft.com | Short term session identification cookie for Microsoft forms | 30 mins | Microsoft Forms |