RDFa (Resource Description Framework in Attributes)
RDFa
A W3C approach to adding semantic meaning and entity relationships through attributes in HTML markup.
Metadata that controls link-preview titles, descriptions and images in social platforms and messaging services. Review implementation considerations.
오픈그래프
Facebook introduced Open Graph in 2010, and many platforms, including KakaoTalk and Slack, now use its metadata for shared-link previews. Support on other platforms, including X, can involve additional platform-specific tags. A 1,200 by 630 pixel og:image is a common preview target, although cropping varies. Open Graph is not a direct search-ranking signal, but it shapes the first impression of a shared link and can affect social click-through.
Improves shared-link presentation and supports social referral traffic.
Provide accurate og:title, og:description, og:image and og:url values, using suitable preview image dimensions.
<!-- Open Graph: SNS 공유 시 미리보기 카드를 제어하는 메타 태그 -->
<meta property="og:title" content="모던 웹 아키텍처 완벽 가이드">
<meta property="og:description" content="헤드리스 CMS부터 AI 검색 최적화까지 한 번에 정리">
<meta property="og:image" content="https://example.com/og-image-1200x630.jpg">
<meta property="og:url" content="https://example.com/guide">
<meta property="og:type" content="article">
RDFa
A W3C approach to adding semantic meaning and entity relationships through attributes in HTML markup.
클릭률
The proportion of search impressions that result in clicks.
FAQ 구조화 데이터
Markup that describes a set of frequently asked questions and answers, eligible in supported cases for expanded search presentations.
Google Discover
Google's personalized content feed, which recommends material based on interests and activity without requiring a search query.
JSON-LD 구조화 데이터
A structured-data format that expresses linked data as JSON in a script element, commonly used in an HTML head.
Q&A 구조화 데이터
Structured data for a page containing one question with multiple answers contributed by users.