List of performance cookies
This list will be constantly updated, therefore we recommend checking it from time to time.
Cookie name | What it's for |
---|---|
冲冲丑蝉冲诲辞冲苍辞迟冲鈥媡谤补肠办 |
In Bitesize, prevents tracking code from sending information to HubSpot. Still allows anonymised information to be sent to HubSpot, so different from opting out of cookies. |
__hs_opt_out |
Used in Bitesize to remember not to ask the user to accept cookies again. |
冲冲丑蝉冲鈥媡别蝉迟肠辞辞办颈别 |
Used in Bitesize to test whether the user has support for cookies enabled. |
__hssc |
Keeps track of Bitesize sessions. |
__hssrc |
Used in Bitesize to determine if the user has restarted their browser. |
__hstc |
Used in Bitesize to record the domain, utk, first visit, last visit, this visit, and session number. |
_ga |
Used in Bitesize to set apart unique users by assigning a randomly generated number as a client identifier. Used to calculate visitor, session and campaign data for analytics reports. |
_gat |
In Bitesize, used to throttle the request rate. |
_gid |
Used in Bitesize to store and update a unique value of each page visited, distinguishing the users. |
_s |
Used in Bitesize to store a session identifier to monitor session counts. |
_sm_au_c |
Checks if a user has been authenticated. |
AMP_TOKEN |
Used in Bitesize to retrieve a Client ID from AMP Client ID service. Other possible values indicate opt-out, inflight request or an error retrieving a Client ID from AMP Client ID service. |
ckpf_app |
Used in a number of 麻豆官网首页入口 apps to inform analytics services when a webpage is being viewed from within an app. |
肠办辫蹿冲肠丑颈濒诲谤别苍蝉鈥媉尘补苍诲辞濒颈苍 |
It places users into pre-defined 'segments' when loading a page with an active experiment. Users in each segment will get a slightly different experience (i.e. may see a button in a different colour). |
肠办辫蹿冲颈辫濒补测别谤冲鈥媏虫辫别谤颈尘别苍迟蝉 |
Used for iPlayer improvement experiments to give a user the correct variation of a test. |
肠办辫蹿冲鈥媗辞肠补濒苍别飞蝉驳别辞鈥媝谤辞尘辫迟 |
Stores whether we have asked you to share the location or not. |
ckpf_mandolin |
Users are placed into pre-defined 'segments' when loading a page with an active experiment. Users in each segment will get a slightly different experience (i.e. may see a button in a different colour). |
ckpf_mvt |
Identifies visitors included in website optimisation tests to understand if the website is operationally efficient and delivering the right customer experience. |
肠办辫蹿冲蝉辞耻苍诲蝉冲鈥媏虫辫别谤颈尘别苍迟蝉 |
Used for Sounds improvement experiments to give a user the correct variation of a test. |
ckpf_sylphid |
This cookie value can be disabled by turning off personalisation, it stores the hashed user ID to track signed in activity. |
肠办辫蹿冲迟补辫冲鈥媋苍补濒测迟颈肠蝉 |
Stores analytics identifiers using in reporting usage of 麻豆官网首页入口 TV services. |
ckpf_uid |
Collects data on the traffic and engagement for the site to provide the 麻豆官网首页入口 with a competitive context of their performance versus the market. For more information please visit the . Opt-out of . |
cwr_s / cwr_u |
The session identifier (cwr_s) and user identifier (cwr_u) are anonymous uuid v4 identifiers created specifically for use by the AWS Real User Monitoring (RUM) system. The RUM system allows the 麻豆官网首页入口 to understand and analyse our product鈥檚 performance across our World Service language service, such as monitoring device types, browser groups, connection speeds, page loading time, and JavaScript errors, to improve users鈥� experience. |
dtPC / rxVisitor / rxvt / dtSa / dtLatC |
Stores session ID for world service users / Stores an (anonymous) ID for the user, to correlate across sessions on world service / Stores two timestamps, to determine session length and end of session / Saves action names across pages so we can monitor performance across pages / Measures delay of page transmission from user browser to 麻豆官网首页入口 server. You can opt in or out of this reporting in cookie settings. |
丑蝉笔补驳别蝉痴颈别飞别诲鈥婽丑颈蝉厂别蝉蝉颈辞苍 |
Used in Bitesize to keep track of page views in a session. |
hubspotutk |
Keeps track of a user's identity in Bitesize. |
JSESSIONID |
Used in Bitesize, to store a unique ID for the duration of the user's browsing session on a site. |
messagesUtk |
In Bitesize, used to recognise other users who chat with you via the messages tool. |
RT |
Used by the 3rd-party mPulse product in monitoring page load performance and overall user experience. |
youwantthe鈥媍ookieshown / youwant鈥媡hecookie |
Allows Tribepad to remember whether you had cookies turned off or on for their site to help us keep as much functionality working as possible for you. |
YSC |
Cookie set by YouTube to track views of embedded videos on 麻豆官网首页入口 sites. Opt-out . |