Our website uses Piwik, a web analytics service. Piwik uses what are known as "cookies". These are text files stored on your computer which allow us to analyse the use of the website. For this purpose, the information generated by the cookie about your use of the website (including your shortened IP address) is transferred to our server and stored for the purpose of carrying out usage analysis that will help us optimise the website. Your IP address is immediately anonymised during this process, so that you as a user remain anonymous to us. The information generated by the cookie regarding your use of the website will not be passed on to third parties. You can prevent the use of cookies by altering the corresponding setting in your browser software. However, this may result in you being unable to fully utilise all of the website's functionality.