Cookies and trackers
Last updated: September 23, 2026
Kardz uses three kinds of trackers. You can change your choice at any time: Cookie settings. Your choice is kept for 6 months.
1. Necessary (always on)
| Name | Purpose | Duration |
|---|---|---|
| session | Keep you signed in | 14 days |
| kardz_lang | Chosen language | 1 year |
| kz_consent | Remember your cookie choices | 6 months |
| local storage (theme, display preferences, filters) | Interface settings | until cleared |
2. Kardz audience measurement (on by default, can be turned off)
In-house statistics, never shared: pages viewed, referral source, clicks and scrolling. No identifier is kept for more than a day; statistics are kept for 13 months at most.
| Name | Purpose | Duration |
|---|---|---|
| kz_src, kz_prov | Visit source (site, campaign) | 30 minutes |
3. TikTok advertising (only with your consent)
Measuring how well our TikTok ads work.
| Name | Purpose | Duration |
|---|---|---|
| TikTok pixel (_ttp and TikTok cookies) | Ad conversion measurement | up to 13 months |
| kz_ttclid | ID of the click on a TikTok ad | 7 days |
Declining advertising doesn't change anything about using Kardz.