Cookie Policy
Cookies are small text files a website asks your browser to remember. We use very few, and we tell you about every single one. Last updated: 23 October 2026.
1. Why we use cookies
Three reasons: (a) keep the site functional and secure, (b) remember preferences, (c) measure — with your permission — how often each page is useful. We never cross-site track, retarget, or sell your behaviour.
2. Full list of cookies we may set
| Cookie | Purpose | Type | Duration |
|---|---|---|---|
obx_sess |
Signed session identifier. | Essential | Session |
obx_csrf |
CSRF protection on form submits. | Essential | Session |
obx_consent |
Remembers your cookie choices. | Essential | 12 months |
obx_theme |
Light/dark preference. | Functional | 12 months |
obx_lang |
Site language. | Functional | 12 months |
obx_metric |
Privacy-preserving event counter. No IP, no fingerprint. | Analytics (opt-in) | 30 days |
3. What we do NOT use
- No third-party advertising cookies.
- No retargeting pixels (Meta, X, LinkedIn, TikTok etc.).
- No cross-site tracking identifiers.
- No fingerprinting libraries.
- No shared-identifier platforms.
4. Managing your choices
Change consent from the “Cookie settings” link in the footer. You can block or delete cookies in your browser — the site will keep working, but theme/language reset on every visit.
5. Do Not Track and Global Privacy Control
We honour GPC. If your browser sends it, we treat it as a withdrawal of consent for all optional cookies.
6. Changes
We update this table whenever a cookie is added, changed or removed. Questions? [email protected].