I just check your website previously on my side and it seems just works fine on my side. Also, it doesn’t take a long time to load on my side. Can you please guide me how i can replicate your problem in there? maybe there’s something that i missing here so i can easily to help you out.
the only problem is cache addons. Website speed is very slow. Page load speed 30 (google Page seed and GTmetrix). When I activate Cache plugins, access to the website is stopped. The website is closing. The speed of demon you show us is over 90. I took this design with reason that it is fast. but very slow.