Cookie policy

Cookie policy

A cookie is a small text file transferred from a web server to your web browser or hard drive when you visit a website.
The website uses three types of cookies:

  • essential cookies
  • functional cookies
  • analytical cookies

Essential and functional cookies are strictly necessary for the operation of the site and cannot be refused.
Analytical cookies allow us to build up statistics to analyse traffic on our site. They can be refused.

The website uses the following essential cookies:

CookiePurposeRetention period 
SESS<xxxxxxx>Used to keep the session on the server 25 days25 days


The website uses the following functional cookies:

CookiePurposeRetention period 
Drupal.visitor.autorise_complianceInforms the site of the acceptance or refusal of cookies1 year


The website uses the following analytical cookies:

In order to better understand the traffic on the site, the following Google Analytics cookies are used, if you accept them:


CookiePurposeRetention period 
_ga Storesa unique identifier used to generate statistical data about how the visitor uses the site2 year
_gat_gtag_<property-id>Used by Google Analytics to drastically reduce the rate of queries1 minute
_gid Storesa unique identifier used to generate statistical data about how the visitor uses the site1 day


Google Analytics has its own privacy policy regarding cookies:


Third party cookies:

The website uses third parties: Youtube and Vimeo to allow the viewing of videos.
By viewing the videos, you cause the installation of cookies set by these third parties.
More information on their privacy policy:

- Youtube

- Vimeo:

How can I see what cookies are set and delete them?
For more information on how you can delete and control the cookies stored on your device, please visit the following sites, depending on your browser:

Using another browser? You can find more information on this page: