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Cookie management policy

The Site uses the cookie types below:

Internal cookies or third-party cookies

In the same way, all of the cookies used via the Site are either internal cookies included by the Site or third-party cookies included by third-party sites.

Session cookies or persistent cookies

All of the cookies used via the Site are either session cookies or persistent cookies. The session cookies are used to temporarily store information for the duration of Customers’ browsing sessions on the Site and are deleted when Customers leave the Site. In contrast, persistent cookies are used to store for a defined period of time, certain information obtained at the time of Customers visiting the Site in order to reuse this information at the time of subsequent visits.

Cookies strictly necessary for the Site to work

These cookies are necessary for browsing the Site and using some of the Site’s functionalities, such as access to secure pages. These cookies do not collect Customers’ personal information that may be used for the purpose of storing the websites visited or marketing purposes.

Performance cookies to measure Site traffic

These cookies collect information on how Customers use the Site. In particular, they are used to identify the pages that Customers browse most frequently. These cookies do not collect Customers’ personal information. All the information is anonymous. These cookies are only used to enable Tessi Technologies to optimise the Site’s operation.

Functional cookies to customise browsing or use certain Site functionalities

These cookies remember the choices made by Customers (e.g.: language) and enable the customisation of browsing. They may also enable the use of certain functionalities.

Targeting cookies

These cookies are used to display adverts or messages that may interest Customers. Targeting cookies related to the Site are used by third parties.
The Site uses the Google Analytics tool that involves the use of cookies by Google to identify Customers, their visits to the Site and the sites previously visited. The processing of this information by the Google Analytics tool provides Tessi with statistics on Site use. These cookies are beyond the control of Tessi. For further information on the use of these cookies and Google’s privacy rules, please use the following links: and

Cookie name Managing service provider Description / Purpose Shelf life

Statistics and audience

_hjTLDTest Hotjar When the Hotjar script executes we try to determine the most generic cookie path we should use, instead of the page hostname. This is done so that cookies can be shared across subdomains (where applicable). To determine this, we try to store the _hjTLDTest cookie for different URL substring alternatives until it fails. After this check, the cookie is removed. Session
_hjid Hotjar Defines a unique identifier for the session. This allows the website to obtain data on visitor consent for statistical purposes. 13 months
_hjViewportld Hotjar Defines a unique identifier for the session. This allows the website to obtain data on visitor consent for statistical purposes. Session
_hjIncludedInSample Hotjar Determines whether the user’s browsing should be recorded in a certain area reserved for statistics. Session
_ga Google Registers a unique identifier used to generate statistical data on how the visitor uses the site. 13 months
_gat Google Used by Google Analytics to drastically decrease the query rate. 1 day
_gid Google These cookies are used to implement the Google Analytics service. 1 day
_NID Google Memorise, using a unique identifier, your preferences and other information. 6 months
_utmb Google This cookie is used to track the Internet user’s visiting session. The use of this cookie coupled with the utmc cookie enables the tracking of visits (sessions) on a given site. 30 mins
_utmc Google This cookie works in addition to the _utmb cookie to determine whether or not there is a new visit by the current visitor. Session
_utmz Google This cookie stores the following information: the traffic source, the support of this traffic source, the key word typed if the Internet user consults the site from a search engine, etc. 6 months
_utma Google Records the number of sessions of an Internet user, the date/time of the first and last visit. 13 months

Experience and marketing

IDE DoubleClick Used by Google DoubleClick to record and report the actions of the website user after they are seen or clicked on one of the advertiser’s ads in order to measure effectiveness and present targeted advertisements to the user. 1 year
Test_cookie DoubleClick Used to check if the user’s browser accepts cookies. 1 day
ads/ga-audiences Google Used by Google AdWords to recapture visitors who are likely to migrate to different websites based on the visitor’s online behaviour. Session


tessiBourse Limpide This cookie stores 2 stock market values: the CAC 40 + Tessi’s share price. Session
PHPSESSID Tessi Keeps track of user settings through page requests – for example, the cookie helps prevent data collected via a form from being saved multiple times. Session
rc::c Google This cookie is used to differentiate between humans and robots. Session
_icl_current_language Tessi Saves the user’s preferred language on the site. 1 day


The Customer has the possibility at any time to manage his cookies by clicking on the icon at the bottom left of the screen.

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