Use Of Cookies By The HDI Group

    Cookies are small text files that are placed on your computer by websites that you visit. They are widely used in order to make websites work, or work more efficiently, as well as to provide information to the owners of the site. The table below explains the cookies we use and why.

    Cookie Name Purpose
    Cookie Preference Cookie Control This cookie is used to remember a user’s choice about cookies on . Where users have previously indicated a preference, that user’s preference will be stored in this cookie.
    Language Selection Language This cookie is used to remember any selection a user has made about language on , using the language selector, so that the site will be shown in their chosen language when returning to the site.
    Universal Analytics (Google) _ga
    These cookies are used to collect information about how visitors use our website. We use the information to compile reports and to help us improve the website. The cookies collect information in a way that does not directly identify anyone, including the number of visitors to the website and blog, where visitors have come to the website from and the pages they visited.
    Read Google’s overview of privacy and safeguarding data
    Application Firewall Cookie __zjc* This cookie is set by a third-party web application firewall from Dyn to help maintain the security and performance of our website. Some traffic may receive a challenge to check if it is genuine and if it is, a cookie is set so the user isn’t challenged again.

    How do I change my cookie settings?

    Most web browsers allow some control of most cookies through the browser settings. To find out more about cookies, including how to see what cookies have been set, visit or

    Find out how to manage cookies on popular browsers:

      Google Chrome
      Microsoft Edge
      Mozilla Firefox
      Microsoft Internet Explorer
      Apple Safari

    To find information relating to other browsers, visit the browser developer’s website.

    To opt out of being tracked by Google Analytics across all websites, visit