I would like to display a specific website in the CODAP dashboard (e.g.: ‘www.stochastik-in-der-schule.de). For this I use the option ‘Display Web Page…’ in the CODAP interface. Unfortunately, however, I always get the feedback: Website has refused connection.
What could be the problem or what are the requirements?
Some websites also don’t allow themselves to be framed by another website. In that case there is nothing you can do short of asking the website owner to remove the code that prevents their site form displaying unless it is the top level parent.