Images should have an aspect ratio of 1.91:1 and be a minimum of 1200 x 630. Verify with debuggers: https://developers.facebook.com/tools/debug/ and on twitter by using the tweet composer (the debugger no longer exists). Note: sometimes the image on twitter won't work immidiately after publication. Recheck until you see it.
Images should have an aspect ratio of 1.91:1 and be a minimum of 1200 x 630. Verify with debuggers: https://developers.facebook.com/tools/debug/ and on twitter by using the tweet composer (the debugger no longer exists). Note: sometimes the image on twitter won't work immidiately after publication. Recheck until you see it.