<meta property="og:image" content="… not in code

Hi

I have added an image to share on Facebook on two pages. But when looking in the code the part <meta property=”og:image” content=”… is not appearing. What could be the problem and how could I solve it?

These are the pages https://sharing.dk/ and https://sharing.dk/jylland/

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