Yoast: Facebook not displaying specified image
Yoast SEO lets you specify an image (as well as title and description) for when someone posts a link to your site (you can set these parameters for each page and post separately).
But sometimes you set the custom image in Yoast and it doesn’t work. You likely just need to go to Facebook’s debug page, input your URL, and then hit “Scrape Again”. That’s it!
Still not working? Read on here: