Open Graph (OGP) プロトコル＆SNSカード仕様ガイド
Open Graphプロトコル、X（旧Twitter）カード仕様、推奨画像サイズ（1200x630）、クローラーキャッシュ対策の技術解説。
Target: toolsaa.com
タイトル文字数
58 charsOpt: 50-60
説明文文字数
171 charsOpt: 120-160
推奨画像比率1200 x 630 (1.91:1)
カード形式summary_large_image
Live Visual Render
toolsaa.comOpen Graph & Social Media Card Preview Generator | ToolsAA
Visually preview Open Graph and Twitter/X social share cards in real-time. Optimize title lengths, inspect image aspect ratios, and export production-ready HTML meta tags.
生成されたHTML Metaタグ
<!-- HTML Meta Tags --> <title>Open Graph & Social Media Card Preview Generator | ToolsAA</title> <meta name="description" content="Visually preview Open Graph and Twitter/X social share cards in real-time. Optimize title lengths, inspect image aspect ratios, and export production-ready HTML meta tags."> <!-- Facebook Meta Tags (Open Graph) --> <meta property="og:url" content="https://toolsaa.com/tools/open-graph-preview"> <meta property="og:type" content="website"> <meta property="og:title" content="Open Graph & Social Media Card Preview Generator | ToolsAA"> <meta property="og:description" content="Visually preview Open Graph and Twitter/X social share cards in real-time. Optimize title lengths, inspect image aspect ratios, and export production-ready HTML meta tags."> <meta property="og:image" content="https://images.unsplash.com/photo-1618005182384-a83a8bd57fbe?w=1200&h=630&fit=crop&q=80"> <meta property="og:site_name" content="ToolsAA Universal Developer Hub"> <!-- Twitter Meta Tags --> <meta name="twitter:card" content="summary_large_image"> <meta property="twitter:domain" content="toolsaa.com"> <meta property="twitter:url" content="https://toolsaa.com/tools/open-graph-preview"> <meta name="twitter:title" content="Open Graph & Social Media Card Preview Generator | ToolsAA"> <meta name="twitter:description" content="Visually preview Open Graph and Twitter/X social share cards in real-time. Optimize title lengths, inspect image aspect ratios, and export production-ready HTML meta tags."> <meta name="twitter:image" content="https://images.unsplash.com/photo-1618005182384-a83a8bd57fbe?w=1200&h=630&fit=crop&q=80">
Private Local Composition
Draft your upcoming product launches and unreleased blog posts locally without prematurely notifying web crawlers or scrapers.
Dual Spec Compatibility
Simultaneously outputs Open Graph (`og:*`) tags and Twitter Card (`twitter:*`) tags tailored for seamless fallback on all platforms.
Truncation & Ratio Guard
Monitors optimal character limits for mobile timelines and guides exact 1.91:1 high-resolution asset preparations.