og:image show white blank

Might be the uncaught ‘zal’ error in your javascript … page seems to load very slowly (9.2 seconds, 1.2MB and 92 elements is freaky large), so might be timeout error when sharing … you have a LOT of js loading top of page.

in any case, image is there

<meta property="og:image" content="https://yourfabulousmama.net/wp-content/uploads/2016/07/Cara-atasi-masalah-bengkak-tonsil.jpg">

Could be caching issue also.

However Yoast is properly putting the OG tags on the page; anything else is really up to you as not plugin related issue, looks like.

I have seen issues where FB is overloaded or times out getting site content. You can often fix this by revisiting your post on your FB timeline and clicking the ‘refresh…’ option.

I think the error code you get says it all:

… could not be downloaded because it exceeded the maximum allowed sized of 8Mb or your server was too slow to respond.

Ohh Thanks Mr Neo the one;

Ok fine, thanks for your explanation. Now, it’s the time for me to move to next step to find the solution.

After short & simple conversation with my hosting provider (the support team). The problem is just with “hotlink protection”. Maybe I set it ON before due to prevent bandwidth stealing.

Just set disable the setting back on cPanel >> Security section. Everything come back to normal. And it is no problem with the response code 206 in facebook debugger.

Now it is consider SOLVE.

Thanks.

Thanks, guys. I’ve been having this issue and just solved it with this method.