OGP of VRChat world page uses name attribute for OGP meta tags.
<meta name="og:title" content="SuRroom by citrusxr">
<meta name="og:type" content="website">
<meta name="og:image" content="https://api.vrchat.cloud/api/1/file/file_0043cc43-931c-4c4e-87a0-2e0e4622d320/3/file">
<meta name="og:image:alt" content="A preview image of VRChat world &quot;SuRroom&quot; by citrusxr">
<meta name="og:description" content="Experience true VR home world․ Multilingual supported․ created by ˸ CITRUS Studio members˸["Shatoo"‚ "ureishi"‚ "Rastvas"‚ "Izzy_da"]">
<meta name="og:siteName" content="VRChat">
However, according to https://ogp.me/, meta tag for OGP should use
property
attribute.
For services that supports twitter card to get website information, fall backed to twitter card which is currently correct but for services doesn't support that (e.g. misskey, A fediverse SNS, doesn't support twitter card by bug), they fails to get website information.
FYI: For twitter card, using name attribute is correct. Please refer https://developer.twitter.com/en/docs/twitter-for-websites/cards/overview/summaryoverview/summary