Cookie Declaration
This list documents every cookie and tracking technology used on this website. Last updated: 26 August 2026.
You can change your choices at any time via .
Strictly necessary
Required for the website to function and cannot be switched off.
| Name | Provider | Purpose | Expiry |
|---|---|---|---|
| __cf_bm | Cloudflare | Bot management / abuse prevention | 30 minutes |
| cc_cookie | EBS Integrator | Stores your cookie consent choice | 6 months |
| cf_clearance | Cloudflare | Stores proof of challenge completion | 1 year |
| i18next | EBS Integrator | Remembers the selected language | session |
Statistics
Help us understand how the site is used. Only run if you accept Statistics.
| Name | Provider | Purpose | Expiry |
|---|---|---|---|
| _clck | Microsoft Clarity | Persists the Clarity user ID | 1 year |
| _clsk | Microsoft Clarity | Connects pageviews into a session | 1 day |
| SM | Microsoft | Syncs the MUID across Microsoft domains | session |
| _ga | Google Analytics | Distinguishes unique users | 2 years |
| _ga_RJQ0BYQL9C | Google Analytics | Persists GA4 session state | 2 years |
| _hj* | Hotjar | Session recording / heatmaps | up to 1 year |
| mp_* | Mixpanel | Product analytics identity | 1 year |
| __mp* | Mixpanel | Product analytics identity | 1 year |
Marketing
Measure advertising campaigns. Only run if you accept Marketing.
| Name | Provider | Purpose | Expiry |
|---|---|---|---|
| __Secure-ROLLOUT_TOKEN | YouTube | Feature rollout token for the player | 6 months |
| __Secure-YNID | YouTube | Stores visitor preferences | 1 year |
| VISITOR_INFO1_LIVE | YouTube | Estimates bandwidth and player preferences | 6 months |
| VISITOR_PRIVACY_METADATA | YouTube | Stores privacy/consent state for the player | 6 months |
| YSC | YouTube | Session ID for video analytics | session |
| _gcl_au | Google Ads | Conversion linker | 90 days |
| AnalyticsSyncHistory | Stores time of sync with lms_analytics | 30 days | |
| bcookie | Browser ID for LinkedIn features and ads | 1 year | |
| bscookie | Secure browser ID | 1 year | |
| li_sugr | Browser identifier for matching | 90 days | |
| lidc | Data-center routing | 1 day | |
| UserMatchHistory | LinkedIn Ads ID syncing | 30 days | |
| ANONCHK | Microsoft Bing | Verifies ad-click quality | session |
| MR | Microsoft Bing | Indicates whether to refresh the MUID | 7 days |
| MUID | Microsoft Bing | Identifies unique browsers for advertising | 13 months |
| SRM_B | Microsoft Bing | Browser ID for Microsoft advertising | 13 months |
| _fbp | Meta (Facebook) | Ad delivery and measurement | 90 days |
| _fbc | Meta (Facebook) | Stores last fbclid click id | 90 days |
| fr | Meta (Facebook) | Ad targeting and delivery | 90 days |