How postcss.org Looks on Google Search
postcss.org has the basics in place, with a handful of fixes that would tighten things up. Open Graph, Twitter Card, and a favicon are all wired up. The previews below show exactly how a link to postcss.org looks on Google Search.
Google Search preview
Google Search
Search result
postcss.org
postcss.org
PostCSS - a tool for transforming CSS with JavaScript
Transform CSS with the power of JavaScript. Auto-prefixing, future CSS syntaxes, modules, linting and more are possible with hundreds of PostCSS plugins.
Rich result (with thumbnail)
postcss.org
postcss.org
PostCSS - a tool for transforming CSS with JavaScript
Transform CSS with the power of JavaScript. Auto-prefixing, future CSS syntaxes, modules, linting and more are possible ...

Your social image needs work
Social platforms cannot resolve relative URLs. The image must be an absolute URL starting with https://.
Frequently Asked Questions
og:image but does not include og:image:width and og:image:height. Explicit dimensions let platforms render the preview faster without downloading the image first.See postcss.org on other platforms
Same domain, different platform-specific report.
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