Site Not Showing up during search

I've noticed that my site, www.wedtin.com, does not show up in Google. When entered and selected or when you type the site in the address bar, receive the following message: Oops! Internet Explorer could not find www.wedtin.com

Can you please advise as to what the issue could be? My mobile site was accidently deleted and I will address that with Dudamobile, but that can't be the reason for my site not appearing when searched or directly entered. I desperately need the site to be seen ad I pay monthly services fees for my site to work with Intuit. My business is totally web based. I am super frustrated.