A curl request responds with html which seems like it’s actually rendering the whole card.
curl -X GET https://link.jig.space/gXszoFiWkX
<html amp>
<!-- ... lots of header and style stuff, with some meta tags, then the body-->
<link rel="alternate" href="ios-app://1111193492/jigspaceviewer/open?link_click_id=link-665670162338762596">
<link rel="apple-touch-icon" href="https://jig.space/images/jigs/jig-AOp18L7z-color.3.png">
<meta property="al:ios:url" content="jigspaceviewer://open?link_click_id=link-665670162338762596">
<meta name="twitter:app:url:iphone" content="jigspaceviewer://open?link_click_id=link-665670162338762596">
<meta property="al:ios:app_store_id" content="1111193492">
<meta name="twitter:app:id:iphone" content="1111193492">
<meta property="al:ios:app_name" content="JigSpace">
<meta name="twitter:app:name:iphone" content="JigSpace">
<meta name="twitter:card" content="summary_large_image">
<meta property="og:image" content="https://jig.space/images/jigs/jig-AOp18L7z-color.3.png">
<meta name="twitter:image:src" content="https://jig.space/images/jigs/jig-AOp18L7z-color.3.png">
<title>Macintosh - Complete</title>
<meta property="og:title" content="Macintosh - Complete">
<meta name="twitter:title" content="Macintosh - Complete">
<meta property="og:description" content="Apple Macintosh Computer">
<meta name="twitter:description" content="Apple Macintosh Computer">
<meta name="twitter:app:country" content="US">
<body>
<div class="card center">
<div class="main-image"></div>
<div id="content-container">
<div class="app-title text-bold">JigSpace</div>
<div class="card-title text-light">Macintosh - Complete</div>
<div class="app-content text-light">Apple Macintosh Computer</div>
</div>
If OneBox’s issue is the image issue which FB is complaining about, then we should add the FB open graph debugger to the OneBox docs thread: Rich link previews with Onebox
I’ll try to put in the og:image:width and such as FB suggests. Thanks @merefield.