I cannot use Jotform mobile and on the browsers firefox and explorer

I cannot use jotform in the browsers explorer and firefox, when I publish my sites.

https://form.jotformeu.com/82025039311344

https://www.proffile.de/Test-finanzberater.html

Ulrich

Apologies for any delays. I have just updated your first thread. Please check my answer and follow up here: https://www.jotform.com/answers/1531618 

Thank you.