Slow loading page and the form is sometimes hard to fill in

Everytime my customer wan to purchae using jotform grocery order, ny customer feedback to me tat is d link i give them was totally lag, cant move at all.. Please fix d bug on d app especially d speed of loading of d page.. 

Below here is d link

https://form.jotform.com/chonychong92/harrymart

I checked the form URL that you have shared and it loaded pretty fast at my end - in few seconds. Please check the screen cast below:

As you can see the pictures load fast. I have additionally cleared the form caches on your account too.

Please check from your end too and let us know.