ref : https://developers.google.com/search/docs/appearance/structured-data/intro-structured-data?hl=ko
레시피 제목, 레시피 작성자 및 기타 세부정보를 설명하는 구조화된 JSON-LD
<html>
<head>
<title>Party Coffee Cake</title>
<script type="application/ld+json">
{
"@context": "<https://schema.org/>",
"@type": "Recipe",
"name": "Party Coffee Cake",
"author": {
"@type": "Person",
"name": "Mary Stone"
},
"datePublished": "2018-03-10",
"description": "This coffee cake is awesome and perfect for parties.",
"prepTime": "PT20M"
}
</script>
</head>
<body>
<h2>Party coffee cake recipe</h2>
<p>
<i>by Mary Stone, 2018-03-10</i>
</p>
<p>
This coffee cake is awesome and perfect for parties.
</p>
<p>
Preparation time: 20 minutes
</p>
</body>
</html>
