Sharing url link does not show thumbnail image on facebook

Question

I have some example url that provide for facebook sharing. But the image inside the url page does not show on facebook comment box. I have already inserted Meta tag like thi

Answer 1

The issue is with the facebook cache and solution is to refresh the facebook cache by going to the link. https://developers.facebook.com/tools/debug/og/object/

and pressing the button "Fetch New Scrape information".

Hope it helps