Privacy policy

Who we are

We don't collect your personal data

• We don't ask you for your personal data, use third-party user-tracking systems, serve you advertisements or send you cookies.
• However, we process and record some information from every request you send to the website:
  • Date and time of the request
  • Your IP address
  • Contents of the User-Agent and Referer HTTP headers
  • The status and length of the response
  This data is used to research the usage patterns of the website and to be aware of possible attacks. Old log files are periodically deleted.
• Additionally, for every request to the model itself (typically via the "Plot" or the "Update plot" button at the main page), the following information is processed and stored:
  • All HTTP headers of the request
  • All values from the submitted form
  This information is used to diagnose errors when they happen and to learn what constitutes normal usage of the website.
• The same information gets sent and stored when a JavaScript error happens on the page.
• We believe that we have legitimate interest in processing and recording the information listed above.
• To make it easier to try different parameters, you may choose to save and reload the form contents as a named preset in your browser's localStorage. This happens entirely client-side. If you don't use this function, localStorage is not written to. We don't profile you based on the contents of your localStorage.
• We don't use the information listed above to identify the users of the website.

We don't sell your personal data

• We don't collect your personal data, so we can't be selling what we don't have in the first place.
• We also don't sell, share or otherwise financially profit from the usage data collected as described above.
• We may provide the data to the respective authorities if required by a court order or in order to protect the website from illegal activity carried out againt it.