Last updated: 9 June 2026
1. What cookies are
Cookies are small text files placed on your device when you visit a website. Similar technologies, such as local storage, work in comparable ways. They help websites function, remember your choices and, with consent, understand how a site is used.
2. How we use cookies
We group cookies into three categories. Strictly necessary cookies are always active. Analytics and marketing cookies are optional and load only with your consent, which you give through our cookie banner.
Strictly necessary
| Name | Purpose | Duration |
|---|---|---|
| tdde_cookie_consent | Stores your cookie preferences | 12 months |
| session | Keeps core site features working | Session |
Analytics (optional)
| Name | Purpose | Duration |
|---|---|---|
| _stat_id | Anonymous, aggregated usage measurement | 13 months |
| _stat_session | Distinguishes individual visits | 24 hours |
Marketing (optional)
| Name | Purpose | Duration |
|---|---|---|
| _msg_pref | Helps make any messaging more relevant | 6 months |
3. Managing your preferences
When you first visit, the cookie banner lets you Accept All, Reject optional cookies, or open Cookie Settings to toggle analytics and marketing individually. Strictly necessary cookies cannot be switched off, as the site relies on them.
You can change your choice at any time by clearing the stored preference in your browser, which will prompt the banner to appear again. You can also delete cookies through your browser settings.
4. Consent and legal basis
Optional cookies are set only on the basis of your consent, in line with the GDPR and applicable ePrivacy rules. Withdrawing consent is as easy as giving it and does not affect the lawfulness of earlier processing.
5. More information
For details on how we handle personal data more broadly, see our Privacy Policy. If you have questions, contact us using the details on our contact page.