Facebook Share Not Working

Hello, Whenever I copy/paste my website's link into a facebook post, it says "No Title" and there is no image. And the content description it pulls is from a blog post. I have downloaded multiple open graph plugins to try and set a default image, title and description to show up on Facebook, but none of them work. It seems to be a malfunction in my theme. I tested my domain in Facebook's Debugger: https://developers.facebook.com/tools/debug/og/object?q=http%3A%2F%2Fauthorsbillboard.com%2F and this is what it is pulling for the meta: Meta Tag <meta property="og:type" content="website" /> Meta Tag <meta property="og:title" content="(no title)" /> Meta Tag <meta property="og:url" content="http://authorsbillboard.com/" /> Meta Tag <meta property="og:image" content="https://s0.wp.com/i/blank.jpg" /> How can I change it so it grabs the right title and image?