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CNES website cookies policy
The CNES website may use ‘cookies’, i.e. small data files designed to keep a record of the user's connection to the site to keep a record of the user's connection.
What is a cookie?
A cookie is a small file stored by a server on a user's terminal (computer, telephone, etc.) and associated with a web domain (e.g. the Internet). associated with a web domain (i.e. in most cases with all the pages on a single website). This file is automatically sent back when subsequent contacts are made with the same domain.
Cookies have many uses: they can be used to memorise your customer ID with a merchant site, the current contents of your shopping basket, the language in which the web page is displayed, an identifier enabling your browsing to be tracked for statistical or advertising purposes, etc.
Some of these uses are strictly necessary for the functionalities expressly requested by the user or for establishing communication and are therefore exempt from consent. Others, which do not correspond to these criteria, require the user's consent before reading or writing.
For more information, visit the CNIL website.
What types of cookies do we use?
We may use several types of cookies on the site: essential, functional, analytical and marketing cookies.
Essential cookies are only necessary for technical reasons during a normal visit to the website. Due to their technical necessity, only an obligation to provide information applies, and these cookies are set as soon as you access the website.
Functional cookies make it possible to optimise the display of a website and also to record your preferences, for example in terms of language or acceptance of cookies.
Analytical cookies collect information on the most frequently visited pages, the time spent on a page, etc. These cookies are used for statistical purposes to better understand which parts of our site are of interest to visitors and to improve the quality of the site.
Marketing cookies: These are used to collect information about your online habits, browsing preferences or activities.
List of cookies used on www.centrespatialguyanais.cnes.fr/en :
| Category | Name | Purpose | Lifespan |
|---|---|---|---|
| Essentiel |
Google Cloud Platform GCLB |
Used by Google to optimise hosting performance. |
24:00 |
| Essentiel | matomo_sessid | Used by Matomo to record session information without storing personal data. | 14 days |
| Essentiel | AEC | Security cookie used by Google to ensure that requests are made by a legitimate user. | About 6 months |
| Video marketing | PREF | Used by YouTube to store user preferences, such as language or display settings, for a better video experience on the platform. | 8 months |
| Video marketing | SOCS | Used by YouTube to save the user’s privacy consent preferences. | 13 months |
| Video marketing | VISITOR_INFO1_LIVE | Used by YouTube to estimate the user’s bandwidth in order to determine the quality of the video. | 6 months |
| Video marketing | VISITOR_PRIVACY_METADATA | Used by YouTube to manage the user’s privacy settings for videos. | 6 months |
| Video marketing | YSC | Used by YouTube to manage interactions with videos (for example, by following the videos watched). | And of session |
| Video marketing | APISID | Used by Google to store user preferences and session information to personalise ads. | 2 years |
| Video marketing | NID | Used by Google to display personalised ads on Google (search, YouTube). | 6 months |
| Video marketing | HSID | Used by Google to contain encrypted credentials to authenticate the user, prevent fraud. | 2 years |
| Video marketing | SAPISID | Used by Google to store preferences and allows the personalisation of ads. | 2 years |
| Video marketing | SEARCH_SAMESITE | Used by Google to prevent unsecure cross-domain requests from being sent; improves security. | About 6 months |
| Video marketing | vuid | Used by Vimeo to identify users for embedded videos. | 2 years |
| Video marketing | player | Used by Vimeo to store video player preferences. | 1 year |
| Audience measurement | _pk1_id.<hash> | Used by Matomo to store a few details about the user such as unique visitor ID. | 13 months |
| Audience measurement | _pk_ses.<hash> | Used by Matomo to temporarily store data from the current visit. | 30 minutes |
| Audience measurement | _pk_ref.<hash> | Used by Matomo to store reference attribution information (where the visitor comes from). | 6 months |
| Audience measurement | _pk_cvar.<hash> | Used by Matomo to store user choices regarding third party cookies. | 30 minutes |
| Audience measurement | _pk_hsr.<hash> | Used by Matomo to temporarily record session data for clicks and page interactions (mouse tracking, etc.) | 30 minutes |
| Audience measurement | _pk_testcookie | Used by Matomo to evaluate whether the browser accepts cookies. | Temporary, deleted immediately |
| Audience measurement | mtm_consent | Used by Matomo to record the choice of accepting cookies. | 30 years |
| Audience measurement | mtm_consent_removed | Used by Matomo to record the choice of withdrawal of consent. | 30 years |
| Audience measurement | matomo_ignore | Used by Matomo to ignore visits (opt-out). | 30 years |