My home page is no longer showing

Out of the blue after several years my home page for my web site is no longer showing. I just get a blanlk screen. When I go into the page in the dashboard all the content and code still see,s to be there. I have tried going to setting-reading-static page- Home also with no luck. Not sure what to try next.

The page I need help with: [log in to see the link]