OG:Image for Facebook
Solution Open graph / og image not working
when using Facebook share?
Here is a list of avalable open graph / og properties working
og:title The title of your article, excluding any branding.
og:site_name The name of your website. Not the URL, but the
og:url This URL serves as the unique identifier for your post,
an url without any session variables, user identifying
parameters, or counters.
og:description A detailed description of the piece of content,
usually between 2 and 4 sentences.
og:image The image associated with your webpage. Size should
be at least 1200×630 pixels,
although 400 x 427 seems to work
og:image:width The image width
og:image:height The image height
fb:app_id The unique ID that lets Facebook know the identity
of your site.
meta property="fb:app_id" content="APPID"
og:type Different types of media will change how your content
shows up in Facebooks newsfeed. Default is website.
og:locale The language of the webpage. The default is en_US.
og:locale:alternate If you have other available language
article:author This property links to the authors Facebook
profile or a Facebook page
article:publisher This property links to the publisher of the
article, must be a Facebook Page.
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