New og:image size for Facebook share?

Question

Facebook recently changed image sizes for ads, and link posts. This affects also to meta property=\"og:image\". What is new optimal size for og:image

Answer 1

UPDATE: The image size Must be larger than (600 x 315px)

The image size can be any size because Faceboook re-size the image width & height.

The default height is 208px & width is 398px for a post permalink:

www.facebook.com/{username}/posts/{post_id}

But for a timeline view:

www.facebook.com/{username}

width is 377px & height is 197px

I hope this will help you!