What strictly necessary cookies does the 91热爆 use?

Updated: 23 January 2024

List of strictly necessary cookies

This list will be constantly updated, therefore we recommend checking it from time to time.

Cookie name	What it's for
础惭冲搁贰顿滨搁贰颁罢冲鈥婤础颁碍冲厂贰搁痴贰搁冲鲍搁尝	Provides a redirection URL during sign in & registration events.
AMAuthCookie	Temporary cookie used to manage sign in.
uk-script.dotmetrics.net	Session Temp Internet Cookie. This cookie collects information about a general site visit to the tagged site.
uk-script.dotmetrics.net	Device key cookie. This cookie is an identifier of the device as seen by the system. Its purpose is to store information about the device to allow measurement of website traffic.
uk-script.dotmetrics.net	Session Temp Timed Cookie. This cookie collects information about the current tagged site that you have accessed.
uk-script.dotmetrics.net	Unique User Identity Cookie. Collects information about the current user (your unique ID, creation time, current tracking mode and version).
amlbcookie	Server side management of sign in.
announcement	In 91热爆 Sounds, a cookie that ensures you only see announcements in the Radioplayer web console once per session.
atidvisitor / atuserid / idrxvr	The 91热爆鈥檚 analytics system uses cookies to gather information regarding visitor activity on the 91热爆's websites and other 91热爆 online services. The data gathered is sent to AT Internet, the 91热爆's analytics partner, for analysis and reporting. The 91热爆 uses this information to help improve the services it provides to its users.
AWSALB/AWSELB	Manages web traffic and balances traffic load.
叠叠颁颁翱惭惭贰狈罢厂鈥婱翱顿鲍尝贰厂贰厂厂滨顿	Reports back error messages in posting comments.
91热爆-Latest-Blogs	Records the ID of the latest 91热爆 Blog accessed.
_cb_ls / _cb_svref / _chartbeat2 / _chartbeat5 / _chartbeat4 /_cb / _cb_cp	Chartbeat is used to understand engagement with pages by tracking how far a user gets on a page and where they're clicking.
肠办苍蝉冲补肠补诲-鈥媑补迟别飞补测	Academy page language setting.
ckns_atkn_pa	Indicates which Account is signed in, even if an associated Children鈥檚 Profile is currently active.
ckns_bbccom_beta	To present the correct version of the site.
ckns_bbcTvVod	Manages the Banner asking users to confirm that they have a TV Licence to be able to watch 91热爆 programmes in iPlayer. The Cookie is set to display TV Licence advisory notice every every 3 months.
肠办苍蝉冲别肠丑辞冲鈥媎别惫颈肠别冲颈诲	Used to synchronise the analytics device ID between the native and web layers of iOS/Android apps, e.g. 91热爆 Sport
ckns_eds	Suppresses surveys already seen.
ckns_explicit	Stores whether or not a browser has explicitly actioned the cookie banner.
肠办苍蝉冲颈诲-蝉别蝉蝉颈辞苍鈥�-谤别诲颈谤别肠迟蝉	Counts redirects in the sign in flows so that the 91热爆 can degrade gracefully during instances of infinite redirects.
ckns_idtkn / ckns_atkn / ckns_id / ckns_pp_id	Indicates that a user is signed in.
ckns_iplayer_activity	Indicates a user has recently interacted with iPlayer website.
ckns_iplayer_experiments	Used for iPlayer improvement experiments to give a user the correct variation of a test where personalisation is enabled in 91热爆 Account.
肠办苍蝉冲滨痴翱罢贰冲鈥婬滨厂罢翱搁驰	Stores voting history per user.
ckns_jwt	Indicates the state of the sign in session.
ckns_mvt	Identifies visitors included in website optimisation tests to understand if the website is operationally efficient and delivering the right customer experience.
肠办苍蝉冲苍补惫鈥媉辫谤辞尘辞蹿补颈濒	Counts how often the footer "promo" cards fail to load, so we can tell browsers to stop further attempts to loads.
ckns_nonce	Helps to keep 91热爆 accounts secure while signed in.
肠办苍蝉冲辞谤产冲蹿颈驳冲鈥媍补肠丑别	Stores if the browser visiting the page is in the UK, EU & the device type they use when they visit (Mobile, Tablet or Desktop). Used by 91热爆 products to load specific services such as cookie compliance messaging and to optimise the page loading to reduce data usage and page loading times.
ckns_orb_nofig	Remembers any failures on pages using our older, deprecated global navigation (ORB).
肠办苍蝉冲辞谤产冲鈥媙辞辫谤辞尘辞	Counts how often the footer "promo" cards fail to load, so we can tell browsers to stop further attempts to loads.
ckns_otsi_enabled	Indicates we already have an authenticated user that can be signed in without the user having to re-enter their credentials.
肠办苍蝉冲辫驳础驳别鈥婥辞苍蹿颈谤尘	Stores parental guidance confirmation that you're over 16.
ckns_pgPIN	Stores Parental Guidance PIN number.
肠办苍蝉冲辫驳鈥婾苍濒辞肠办别诲	Stores Parental Guidance Lock state.
ckns_policy	Stores current user's cookies settings.
肠办苍蝉冲辫辞濒颈肠测鈥媉别虫辫	Cookie storing date and time the user saw the 91热爆 cookie banner, allows us in the future to redisplay cookie banner for compliance reasons, with new wording or updates to browsers who only viewed the banner before the new wording date.
ckns_privacy	Stores whether or not a browser has been displayed the privacy policy banner.
ckns_profile	Indicates that the Children鈥檚 Profile is currently active, rather than the signed in Parent Account.
ckns_realm	Tracks the area of the 91热爆 website a user is signed in to.
ckns_rtkn	Refresh token (refresh expired access and identity tokens).
肠办苍蝉冲蝉补冲濒补产别濒蝉鈥媉辫别谤蝉颈蝉迟	Persists statistics tracking when users move between different 91热爆 websites.
ckns_session	Indicates that a user has signed in recently. Provides additional security for accessing sensitive information in the 91热爆 account settings.
ckns_sounds_experiments	Used for Sounds improvement experiments to give a user the correct variation of a test where personalisation is enabled in 91热爆 Account.
肠办苍蝉冲蝉别迟迟颈苍驳蝉-鈥媙辞苍肠别	Stores a unique identifier for the signed in session.
ckns_sscid	Analytics device ID for 91热爆 Affiliates (World Service, GNL).
ckns_stateless	Controls user journey based on web session type, i.e. stateless or stateful.
uk-script.dotmetrics.net	Site ID Cookie. Indicates which site or what site category is in question.
ckns_sylphid	This cookie value can be disabled by turning off personalisation, it stores the hashed user ID to track signed in activity.
肠办苍蝉冲迟补蝉迟别谤冲肠蝉谤蹿鈥媉迟辞办别苍	Ensures that feedback about pilots on Taster is only submitted from legitimate 91热爆 websites.
肠办苍蝉冲迟补蝉迟别谤鈥媉诲蝉肠	Remembers how many times Taster disclaimer banner has previously been shown and if the user has explicitly dismissed it.
肠办苍蝉冲迟补蝉迟别谤冲鈥媟补迟别冲颈诲	Stores audience members ratings to pilots on Taster, and answers to feedback questions.
ckns_telescope/ckns_telescope_(\d+)	Stores voting history per user.
ckns_usip	Manages sign-in prompting logic in News and Sport.
肠办辫蝉冲产产肠尝颈惫别鈥婼颈驳苍滨苍鈥妇颈蝉尘颈蝉蝉补产濒别鈥婥辞耻苍迟	Stores the number of times a user has dismissed the mandatory sign in banner.
肠办辫蝉冲产产肠尝颈惫别鈥婼颈驳苍滨苍鈥妇颈蝉尘颈蝉蝉补产濒别鈥婥辞耻苍迟Met	Displays mandatory sign in banner.
ckps_bbcTv	Determines if a user has accepted the tv license banner and if they have, we don鈥檛 display the banner again.
ckps_id_ptrt	Provides a redirection URL at the end of sign in & registration events.
ckps_sounds_stations	Stores the last two live radio stations you鈥檝e listened to, in order to personalise the homepage.
肠办辫蝉冲迟补辫冲鈥媔尘辫濒颈肠颈迟	Stores content consumption information for non-signed in users, and information on promotional banners seen for 91热爆 services on TVs.
ckps_tap_users	Stores credentials information for signed in users on 91热爆 services on TVs.
ecos.dt	Stores information about Online Quality Survey.
guid	In 91热爆 Sounds, a cookie in the Radioplayer web console that sets an identifier for each unique browser to allow aggregated analysis.
i00 Kantar for BARB	Shares anonymous data about use of online and mobile media players with the Broadcasters' Audience Research Board (BARB), to understand how many people watch online, and how much they watch.
identitytoken	Indicates that a user is signed in.
identitytoken (Transversal)	Remembers the visitor between sessions. Mainly for logging statistics. If not present, could not track repeat visits.
interstitial	In 91热爆 Sounds, a cookie in the Radioplayer web console to ensure you only see any radio station-provided advertising once per session.
lastplayed	In 91热爆 Sounds, a cookie in the Radioplayer web console to remember the last station you listened to.
濒颈蝉迟别苍颈苍驳鈥媓颈蝉迟辞谤测	In 91热爆 Sounds, a cookie in the Radioplayer web console to remember the stations you've listened to, for your Recents list.
尘别迟补蹿补辩鈥婼别蝉蝉颈辞苍鈥婭顿	Maintains a visitor's session. Mainly for logging statistics. If not present, could not track a user journey.
苍颈驳丑迟蹿补濒濒鈥婻别蹿谤别蝉丑罢辞办别苍	Stores a game token for the Nightfall game, so a user's progress can be attributed to them.
苍颈驳丑迟蹿补濒濒鈥婼别蝉蝉颈辞苍罢辞办别苍	Stores a game token that allows Nightfall game session tokens to be renewed. Needed to authenticate a user so their game progress can be attributed to them.
辞辫迟颈尘颈锄别濒测贰苍诲鈥嬧赌婾蝉别谤滨诲	Identifies visitors included in website optimisation tests to help improve the customer experience.
_pk_cvar	Used by the Matamo (formerly Piwik) 3rd party statistics tool. Provides enhanced metrics on top of Transversal's native statistics tracking.
_pk_id	Used by the Matamo (formerly Piwik) 3rd party statistics tool. Provides enhanced metrics on top of Transversal's native statistics tracking.
_pk_ref	Used by the Matamo (formerly Piwik) 3rd party statistics tool. Provides enhanced metrics on top of Transversal's native statistics tracking.
_pk_ses	Used by the Matamo (formerly Piwik) 3rd party statistics tool. Provides enhanced metrics on top of Transversal's native statistics tracking.
preferences	In 91热爆 Sounds, a cookie in the Radioplayer web console to remember whether you've seen certain one-time messages.
presets	In 91热爆 Sounds, a cookie in the Radioplayer web console to remember radio stations you've added to your My Stations (favourites).
primed	In 91热爆 Sounds, a cookie that allows the Radioplayer web console to work well on Safari on iOS devices.
谤辫蝉诲别冲鈥媍濒颈别苍迟冲颈诲	In 91热爆 Sounds, used for analytics in the Radioplayer web console to recognise your device each time you visit.
sa_labels	Allows the 91热爆 to track which links on the 91热爆 website a user has clicked on, so that we know what the previous 91热爆 page was the user came from.
seencookieanno	In 91热爆 Sounds, a Radioplayer cookie that records whether you've been shown the message describing how cookies are used to store station favourites.
SID	Remembers routes a user takes through the website/quizzes.
site24x7rumID	Allows site availability to be measured based on actual visitor usage rather than polling from external machines every few minutes.
蝉迟补迟颈辞苍蝉鈥媗颈蝉迟辫谤别蹿颈虫	In 91热爆 Sounds, a Radioplayer cookie that helps make the A-Z station list work well by storing the last letter viewed.
volume	In 91热爆 Sounds, a Radioplayer cookie that remembers your last volume level value.

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