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Cookie Policy
Cookies we use
Essential
Needed for the site to work, e.g. remembering your cookie choice.
Diffuse (cookie notice)
- Cookie
- cookie_consent
- Purpose
- Remembers your cookie choice.
- Duration
- 1 year after accepting, 3 months after rejecting
Brevo (newsletter and waitlist forms)
- Cookie
- —
- Purpose
- Your details are sent to Brevo only when you submit a signup form. It sets no cookies and stores nothing in your browser.
- Duration
- —
Bunny Stream (background video)
- Cookie
- —
- Purpose
- Delivers the background video in the hero of dldk.com and of every event site. It sets no cookies.
- Duration
- —
Preferences
Not applicable — no cookies are currently set in this category.
Analytical
Understanding how the site is used so we can improve it.
Google Analytics 4
- Cookie
- _ga
- Purpose
- Used to distinguish users.
- Duration
- 2 years
- Cookie
- _ga_<container-id>
- Purpose
- Used to persist session state.
- Duration
- 2 years
Personalised advertising
Relevant DLDK ads on other platforms.
Google Ads
- Cookie
- _gcl_au
- Purpose
- Analytics, advertising, security.
- Duration
- 90 days
Meta Pixel
- Cookie
- _fbp
- Purpose
- A unique identifier saved by the Meta Pixel for this website.
- Duration
- 90 days
- Cookie
- _fbc
- Purpose
- Holds the click ID when you arrive from a Meta ad.
- Duration
- 90 days
TikTok Pixel
- Cookie
- _ttp
- Purpose
- To measure and improve the performance of advertising campaigns and to personalize the customer experience (including ads) on TikTok.
- Duration
- 90 days
- Cookie
- ttcsid / ttcsid_<pixel code>
- Purpose
- To measure and improve the performance of advertising campaigns and to personalize the customer experience (including ads) on TikTok.
- Duration
- 90 days
- Cookie
- _tt_enable_cookie
- Purpose
- Set by the TikTok Pixel; TikTok's cookie documentation does not describe it.
- Duration
- 90 days
YouTube (video player)
- Cookie
- yt-icons-last-purged
- Purpose
- Browser storage on youtube-nocookie.com, not a cookie: when the player last cleaned up its cached icons. Loads only when you play a video, in YouTube's privacy-enhanced mode. Measured on 20 October 2026: it set no cookies while playing; it keeps the two housekeeping entries below in its own browser storage.
- Duration
- Until you clear your browser's site data (no expiry)
- Cookie
- ytidb::LAST_RESULT_ENTRY_KEY
- Purpose
- Browser storage on youtube-nocookie.com, not a cookie: bookkeeping for the player's local database.
- Duration
- Until you clear your browser's site data (no expiry)
You can change or withdraw your consent at any time via Cookie settings.