Try downloading your website over a cellular data network. If a cellular connection is unavailable, connect to a different Wi‑Fi network and download the website. If you are using a VPN (a virtual private network), check your VPN settings. Some apps and websites may block content from loading when the VPN connection is active. Try to perform as many of these basic steps as described in the Multitechverse and write if you were able to connect to Wi-Fi and open a website. I also recommend waiting a few days if you have just transferred a domain.