Emptying Facebook cache

If your image does not appear on facebook, and after making sure that it is 200x200, you can empty the Facebook cache for that URL. Go to this page: https://developers.facebook.com/tools/debug/og/object/   Enter the url address of your mobeesite, example: https://mobeefox.fr/N ° of your mobeesite Click on Fetch new scrap information to clear the cache for this URL: Click several times until you see your image and text in the "When shared, this is what will be included" box on this page.   Then, on this page, you have the detail of the information that Facebook recovers to display in the sharing box.