The PolarSys dashboard has been moved to its own server and is now available at dashboard.polarsys.org. You will be redirected in a few seconds.
You asked for the dashboard.castalia.camp url, which had been created in the beginning of the project to hold preliminary results for the PolarSys Maturity Assessment dashboard. A new server has been setup since then at dashboard.polarsys.org, and this is where all updates go now.
As a consequence this page will eventually vanish. Please update your bookmarks!