Cookie policy
A good-faith draft, to be validated with legal counsel. This text does not constitute legal advice. Updated: May 29, 2026.
A cookie (“témoin” in French) is a small file placed in your browser when you visit a site. This policy explains the cookies and storage technologies that Planexia uses on this site, what they are used for, how long they last, and how you can accept or refuse them. For a full picture of our personal-information practices, see our Privacy policy.
What we use
We keep tracking to a strict minimum. No audience-measurement cookie is placed until you have consented to it.
| Name | Provider | Purpose | Duration | Basis |
|---|---|---|---|---|
plx-consent | Planexia | Records your consent choice. This is local storage (localStorage), not a cookie. | Until cleared | Necessary |
_ga, _ga_<ID> | Google Analytics 4 | Audience measurement. | About 13 months | Consent |
| No cookie | Cloudflare Web Analytics | Aggregate audience measurement, with no persistent identifier. | — | Necessary |
Functional storage
The plx-consent key is kept in your browser’s local storage (localStorage), not as a cookie. It simply remembers your consent choice so the banner does not reappear on every visit. It is strictly necessary for the site to work and is therefore not subject to your consent.
Audience measurement — Google Analytics 4
Google Analytics 4 places the _ga and _ga_<ID> cookies in order to measure the site’s audience. These cookies last about 13 months. They are placed only after you have accepted tracking through the consent banner. The basis for this processing is therefore your consent.
Audience measurement — Cloudflare Web Analytics
Cloudflare Web Analytics provides us with aggregate audience measurement without placing any cookie and without a persistent identifier. This tool does not require your consent.
Accept or refuse
On your first visit, a consent banner lets you accept or refuse audience-measurement tracking by cookies:
- By choosing Accept, you authorize the placement of Google Analytics 4 cookies.
- By choosing Refuse, no audience-measurement cookie is placed.
You can change your choice at any time using the Manage cookies button in the site footer.
Clearing cookies and local storage
You can at any time delete the cookies already placed and the local-storage key directly in your browser, through its privacy settings (for example “Clear browsing data” or “Cookies and site data”). Once this data is cleared, the consent banner will be shown to you again on your next visit.
Changes
We may update this policy as the site evolves. The update date below reflects the latest revision.
Last updated: May 29, 2026.