Opengraph image not showing in fb

If I attempt to visit the link in your screenshot www.ittihadzgharta.com/900-test-for-facebook I get a 404 error. Did you remove the article? If so, could you republish an article, leave it up and let me know the specific URL so that I can see the Open Graph tags on the page and look at the Graph Debugger to get some clues?

Also, please provide a specific URL where you're encountering the problem about the fb appid.

-Melissa

Then it sounds like the tags are set correctly, since you are seeing the correct previews when you manually scrape. The scraping the page is what allows the image and description for the page to be set in the share/like previews - it gathers the Open Graph tags on the page to generate that preview. Because the article is a new page, it has not been scraped yet by Facebook. When Facebook scrapes your page (when it's first shown in a post on FB or after a few hours, etc) is simply not something that we can control.

Thanks for letting us know. With a quick look at the documentation here in the "Pre-caching images" section, FB now mentions that the two ways to get image pre-cached is:

1. Pre-cache the image with the Sharing Debugger
2. Use og:image:width and og:image:height Open Graph tags

I don't remember seeing this before in the docs, so it looks like adding those tags should do the trick going forward.

-Melissa