Your domain name is being hosted with us, however:
You have a domain name with .dev extension. And all .dev domains MUST ALWAYS use HTTPS. Google, being the owner of the .dev extension, has enforced this.
You do not have any SSL certificate installed on your site, so HTTPS does not work.
Fixing this is pretty straight forward: you need to make your website capable of HTTPS. Fortunately, we provide you with all the tools needed to do so: