Open Graph 调试器

分析 Open Graph 和 Twitter Card meta 标签。预览您的页面在社交媒体上分享时的显示效果。

Note: Uses a CORS proxy to fetch pages. Some sites may block proxy requests. For accurate testing, use the official Facebook Sharing Debugger.

Open Graph Protocol - 技术详情

Open Graph meta tags control how content appears when shared on social media. Key tags include og:title, og:description, og:image, and og:url. Twitter uses its own twitter:card tags.

命令行替代方案

# Fetch OG tags with curl
curl -s https://example.com | grep -E '<meta property="og:|<meta name="twitter:'

# Using opengraph-io API
curl 'https://opengraph.io/api/1.1/site/URL?app_id=YOUR_APP_ID'

参考

查看官方规范