Open Graph预览
预览页面在Facebook、Twitter等社交媒体上分享时的显示效果
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Recommended image size: 1200×630px (1.91:1 ratio)
Title: 60–95 characters · Description: 120–200 characters
Use og:image:width and og:image:height meta tags for best crawlability.
Open Graph Preview Tool
Preview how your page looks when shared on Facebook, Twitter/X, LinkedIn, and WhatsApp. Enter a URL or manually input Open Graph tags to see the exact card your users will see.
Key Open Graph tags
og:title
The title shown in the share card. Keep under 70 characters. Should be click-worthy but accurate.
og:description
The subtitle under the card title. Keep under 200 characters. Expand on the title, include a call to action.
og:image
The preview image. Recommended: 1200×630 px. Facebook minimum: 600×315. Use a compelling, relevant image.
og:url
The canonical URL of the page. Use your preferred URL to avoid duplicate card previews.
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