Cookie Policy

When you browse the Website “” (hereinafter referred to as the Website), information about your browsing habits may be stored in files known as “cookies”.

These cookies may be installed on your terminal subject to the choices and options that you have expressed or may express at any time in accordance with this cookie policy.

What is a cookie?

A “cookie” is a text file placed on your hard disk by the server of the site you are visiting.

It usually contains the name of the server that filed it, an identifier in the form of a unique number and an expiry date. Its purpose is to collect information about your browsing habits in order to offer you services tailored to your terminal (computer, mobile or tablet).

What types of cookies do we use and for what purposes?

We use several types of cookies on our, the characteristics of which are described below.

  • Cookies required for personalization and website operation: they enable you to use the Website ‘s main functionalities, and in particular to record information between two visits to the Website on the same device, to record technical session connection information, and to personalize the interface (choice of language or presentation). They do not require your prior consent. These cookies are essential for the proper operation of the Website. If you refuse to accept cookies on your terminal or browser, or if you delete cookies stored on your terminal, you will be informed that your browsing and experience on the Website may be limited.
NamePurposeShelf life
__cf_bmThis cookie is used to distinguish between humans and robots, making it possible to validate the use of the Web site.30 minutes
__cfruidEnsuring Website safetySession
_lscache_varyPrevent cached pages2 days
  • Analytical, statistical or website audience measurement cookies, which enable us to track the use and audience performance of the Website and improve its operation for our visitors. For example, they enable us to compile statistics and volumes of traffic to and use of the various elements making up the Website (sections and content visited, path taken), in order to improve the interest and ergonomics of the Website.
NamePurposeShelf life
_pk_ses.1.2f90Audience measurement13 months
_pk_id.1.2f90Audience measurement13 months

These cookies, generated by the Matomo audience analysis tool, do not require consent, as they have been configured in accordance with CNIL recommendations.

  • Social network cookies are set by social networks when you share content on our Website with others, or let them know what you think about that content via an application button. They also enable social networks to target their advertising offers, as they are able to track your browsing habits and build up a profile of your centers of interest.

These cookies are deposited on your terminal, subject to your consent and the configuration of your browser.

Linkedin (Cookie policy)

Youtube (See the official website)

How do you express your consent to the deposit of cookies?

When you visit our Website, you may be asked to accept or refuse the use of certain cookies.  You can therefore consent to the deposit of these cookies, or refuse them via our consent management tool available on the Site.

If you do not wish cookies to be installed or read on your terminal, a refusal cookie will be placed on your equipment, so that Citalid can record the information that you have objected to the use of cookies. If you delete this refusal cookie, it will no longer be possible to identify you as having refused the use of cookies.

Similarly, when you accept the deposit of cookies, a consent cookie is installed.

How are your cookies managed?

Cookies strictly necessary for the operation of our Website are activated by default and do not require your consent.

The lifetime of these cookies is limited to thirteen (13) months, and is not automatically extended on new visits.

Other cookies are subject to your consent. You can therefore consent to the deposit of these cookies, or refuse them at any time during your visit to our Site.

Your choices are kept for 6 months.

How do you exercise your choice depending on the browser you are using?

Changes to our policy

The Policy may be modified in order to comply with regulatory, legal or technical developments.

If necessary, we will change the “last updated” date and indicate the date on which the changes were made.

Please check this page regularly for any changes or updates to our Policy.

If you have any questions about this policy, you can contact us by sending an e-mail to