What is a cookie?
A cookie is a small text file placed on your device when you visit a website. It stores information such as preferences or audience measurement.
Cookies used on this site
We distinguish strictly necessary cookies from those requiring your consent:
- Essential cookies: required for operation (security, language, cookie choice storage).
- Audience cookies: help us understand site usage — only if you accept.
- No advertising or social media cookies are placed by default.
Essential cookies
- ah-group-cookie-consent (localStorage): stores your consent choice — 13 months.
- Vercel technical cookies: security and load balancing — session or short duration.
Analytics cookies
If you accept cookies via the banner, we use Google Analytics 4 (Google Ireland Limited) to measure site usage (page views, clicks, downloads). This service is only enabled with your explicit consent. Data is anonymised (IP truncated). Consent retention: 13 months.
Managing preferences
On first visit, a banner lets you accept all cookies or essential cookies only.
You can also clear cookies in your browser settings or email us at contact@ah-group.fr.
Retention
- Cookie consent: 13 months maximum.
- Session cookies: deleted when you close the browser.
Learn more
For your data protection rights, see our privacy policy: /en/politique-confidentialite.
Last updated: juin 2026.