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Cookie Policy

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When consulting our website, information regarding the browsing of your terminal (computer, tablet, smartphone, etc.) on our website may be recorded in “Cookies” files on your browser, subject to any choices you may have expressed concerning cookies and which you can modify at any moment.
A Cookie is a small file stored in a dedicated space on the hard disk of your terminal when you consult an online service through your browser. It enables its issuer to identify the terminal on which it is stored during the term of validity or saving of the cookie.

What is the purpose of cookies on our website?

Only the issuer of a cookie can read or edit the information contained in it. Cookies may be included in the advertising space of our websites. Those advertising spaces display advertising content from advertisers on our terminal. Those spaces contribute to financing the content and services we place at your disposal.

The cookies on our website

The Cookies are for the uses below, subject to any choices you may have expressed concerning cookies and which you can modify at any moment.
Our cookies enable us:

  • To compile statistics about traffic volumes and use of elements of our website, which enable us to improve the interest and ergonomics of our services.
  • To count the total number of advertisements displayed in our advertising spaces, identify them, the number of times each one is displayed, the number of users who have clicked on each advertisement and, where applicable, their later actions on the pages opened by clicking on these advertisements, for the purpose of calculating the sums owed to the actors in the advertising distribution chain (communication agency, advertising sales agency, display site/medium) and compiling statistics.
  • To adapt the presentation of our website to the display settings of your terminal (language used, display resolution, operating system used, etc.) during your visit to our website.
  • To adapt our advertising spaces to the display settings of your terminal (language used, display resolution, operating system used, etc.) during your visit to our website.
  • To adapt the advertising content displayed on your terminal, according to the browsing by your terminal on our website.
  • To memorise information that you have completed in the forms on our website (creation or logging on to your account, or authentication to access a service of our group), or products, services or information that you have chosen (services you have signed up to, content of an order basket, etc.) on our website.
  • To enable you to access reserved and personal spaces on our website, such as your account, through user ID or data that you may have given us.
  • To implement security measures, for example by asking you to log on once again to a content or service after a while.


Cookies list

  • __sharethis_cookie_test__ : Used by the ShareThis service, it surveys “Click-Stream” activity, for example: web page read and the time spent on the page.
  • __unam : This cookie is activated by the share widget of ShareThis. It enables ShareThis to count the number of single users who share the content and the resulting number of visits of the page. This cookie is used for analysis and does not allow personal identification.
  • __stid : The ShareThis button enables content to be shared easily with your contacts on Facebook, Twitter, Google+ and other social media. Those cookies are used to identify and know your behaviour. ShareThis does not actually use the collected information for personalised advertising if you are not in the United States.
  • _gat_UA-71042379-1 : Google Analytics cookie which helps track the use and performance of the website.
  • _gat : Used to reduce the Google Analytics request rate.
  • _ga : Stores the unique ID of the user.
  • _gid : Saves a unique ID used to generate statistical data on the use of visitors to the website.
  • m_pixel_ratio, act, c_user, datr, fr, pl, presence, sb, spin, wd, xs: Cookies used by Facebook for users connected on their Facebook account.
  • DSID, IDE : The information of the DoubleClick cookie is not associated with personal information from other Google services, except if you activate or authorize it.
  • __cfduid: Cookie used by Cloudflare:
  • MUIDB, ANON, KievRPSAuth, KievRPSSecAuth, MUID, NAP, PPLState, SRCHD, SRCHUID, SRCHUSR, WLS, _EDGE_S, _SS: Targeting or advertising cookie from Bing. Like Google, Microsoft uses cookies for better targeting in its search engine (Bing) and website (MSN). Used to track your searches on Bing, your location and your interactions with Microsoft services, to optimise campaigns of advertisers on Bing and MSN.
  • Klox_OperaDeBordeaux_Site_UnivsersalPixel: Targeting or advertising cookie from Kox agency, selected by the Opéra National de Bordeaux to display recommendations of performances and other advertising banners related to your search on the website and to your interactions with advertising campaigns of the Opéra National de Bordeaux. Saves a unique ID used to generate statistical data about the uses of the visitors to optimise the advertising campaigns and the relevance of the related expenditure.

Third-party service cookies

Deleting cookies

Cookies are under the control of your browser and sometimes have a unique and random number. You can read, delete or edit them.

You can uninstall these cookies in two ways:

  • Firstly, with your browser, you can consult the cookies already installed on your computer and delete them one by one by type of cookie as indicated in the banner, or all at once.
    • Apple Safari browser: in the Safari app on your Mac, choose Safari > Preferences, click on Privacy, then click on Manage Website Data, select one or more websites, then click on Remove or Remove All.
    • Google Chrome browser: On your computer, open Chrome. At top right, click on More > Settings. Under "Privacy and security," click on Site settings. Click on Cookies > See all cookies and site data > Remove all. Confirm by clicking on Clear all.
    • Microsoft Edge browser: Open the new Microsoft Edge and then select Settings and more… > Settings > Privacy and services. Under Clear browsing data, select Choose what to clear. Under Time range, choose a time range. Select Cookies and other site data, and then select Clear now.
    • Mozilla Firefox browser: Click on the menu button and select Options. Select the Privacy & Security panel and go to the Cookies and Site Data section. Click on the Manage Data… button. The Manage Cookies and Site Data dialog will appear. In the Search websites field, type the name of the site whose cookies you want to remove. Items that match your search will be displayed. Click on Save Changes. In the Removing Cookies and Site Data confirmation dialog that opens, click on OK. Close the about: preferences page.
  • You can configure your browser to block or receive a warning for all installations of cookies. The steps are different according to each browser, but you can find guidelines in the “Help” menu of each of them. The setting of browser can be carried out separately for each terminal that you use.

Configuration of your Google account

By the terms of the French law on information technology and freedom, your data are collected and analysed anonymously. At any moment, you can access the data you authorise us to collect and/or delete it via My Activity. These features are subject to Policy requirements for Google Analytics Advertising Features.

More information about cookies with the CNIL