Legal notices
Last updated: 28 September 2026
Cookies are small records a website leaves in your browser. We also use the browser's local storage (localStorage), which works in a similar way. Necessary entries are always active because the site cannot work without them. For everything else we ask for your consent on your first visit.
Necessary
| Name | Purpose | Duration |
|---|---|---|
| PHPSESSID | Session and protection of forms against abuse (CSRF) | Until the browser is closed |
| hr_lang | Remembers the language you chose | 1 year |
| cookie_consent_v2 (localStorage) | Remembers your cookie choice | Until you delete it |
| hr-clw-v1 (localStorage) | Remembers the items you ticked on the document checklist | Until you delete it |
| nl_subscribed, nl_dismissed (localStorage / sessionStorage) | Stops the newsletter window from appearing again | Until you delete it / until the tab is closed |
Analytics — only with consent
| Name | Set by | Purpose | Duration |
|---|---|---|---|
| _ga, _ga_* | Google Analytics | Distinguishes visitors for traffic statistics | 2 years |
Ads — only with consent
| Name | Set by | Purpose | Duration |
|---|---|---|---|
| __gads, __gpi, __eoi | Google AdSense | Serving ads, limiting how often the same ad appears, measurement and fraud prevention | Up to 13 months |
| IDE, test_cookie (doubleclick.net) | Personalised ads | Up to 13 months |
Until you consent to ads, the site does not request ads from Google, so these cookies are not set.
How to change or withdraw consent
Use the button above or “Cookie settings” at the bottom of every page. When you withdraw consent, we delete the analytics cookies the site has set. You can also delete cookies in your browser settings. More about how data is processed is in the Privacy policy.