What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
I've checked your form link above and I can see the form normally on my end.
Perhaps it was a temporary connection issue or something though I'm not aware of any problems within our platform as of now.
Can you please try it again on your end and let us know if this issue is still occurring?