Cookie policy
Last updated: 3 August 2026
This page lists exactly what the site stores on your device. Nothing more, nothing less.
Before you make a choice
Until you answer the banner, no audience measurement cookie is set and no Google script is loaded. Only the strictly necessary cookies listed below may exist; they are exempt from consent under Article 82 of the French Data Protection Act.
Strictly necessary cookies
These cannot be declined: without them the site does not work correctly.
| Name | Purpose | Lifetime | Set by |
|---|---|---|---|
PHPSESSID |
Session identifier, required for the anti-forgery token that protects the contact form. Set only while browsing a page. | Session — deleted when the browser closes | This site |
pc_consent |
Stores your answer to the banner, so it is not asked again on every page. Set only after you accept or decline. | 6 months | This site |
Audience measurement cookies — subject to your consent
Set only if you click “Accept”.
| Name | Purpose | Lifetime | Set by |
|---|---|---|---|
_ga |
Distinguishes visitors in order to measure site traffic. | 13 months maximum | Google Analytics 4 |
_ga_<identifier> |
Keeps the state of the measurement session. | 13 months maximum | Google Analytics 4 |
IP anonymisation is enabled. The recipient of this data and the question of transfers outside the European Union are set out in the privacy policy.
What the site does not set
- No advertising or retargeting cookie.
- No tracking social button: the LinkedIn link in the footer is an ordinary link and loads no third-party script.
- No font or asset loaded from a third-party service.
Changing your choice
At any time, using the “Cookie settings” button in the footer. Declining is as easy as accepting, and has no effect on your browsing.
Browser settings
You can also configure your browser to refuse or delete cookies. Note that refusing strictly necessary cookies may prevent the contact form from being submitted.