This site has been down since the end of June and I could not figure out what was going on. My hosting company charged my fee to renew my hosting and, within the hour, my website was down (hidden–even the admin page wouldn’t come up!).
It has been driving me nuts that I haven’t been able to figure out the issue. After working on this for hours, reloading WordPress, re-creating my staging site and re-syncing the whole thing, I was finally able to make the website visible again.