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These cookies are non-optional since they are inherently part of our website. Consequently, you are not able to disable these cookies if you wish to visit our website.

• A session cookie (PHPSESSID): contains temporary information that is deleted after closing your browser. It helps filling in forms - even when you make an error - and may remember temporary choices to make sure you are redirect to the correct webpage.
• Captcha: when sending a form, it is not only useful when certain data is remembered, it is of equal importance that we protect our systems.
• Ease of use: to make your life a little bit easier, some of your choices are stored. Examples are the numbers of items in you prefer in a list or the fact that you have seen a certain message. This way, we don't have to bother you asking the same questions over and over again.

To improve the user experience of our website and track down possible problems, analytic cookies are of utter importance.

• We use Google Analytics and/or Facebook Pixel to monitor the traffic on our website. How did you arrive at our website and how do you navgate it? With this information, we try to optimze every process and to improve your visit.