JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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'm not sure if I understand your question correctly.
Are you embedding your form in a website that is loaded in a localhost and this form load slower than when you check your form online?
If you're referring to something else, please let us know.