
Google Says You Don't Need llms.txt. Here's the Catch.
Google says llms.txt is unnecessary. Chrome Lighthouse audits it anyway. We fact-checked five studies on what llms.txt really does for AI visibility in 2026.
Also known as: OG Tag Auditor, Open Graph Checker, Social Card Auditor, Twitter Card Auditor
Free audit of Open Graph and Twitter Card metadata for AI shareability and citation discoverability. Checks og:title, og:description, og:image quality, twitter:card type, share image reachability (HTTPS + 5MB ceiling), canonical alignment with og:url, and JSON-LD coverage. Scores across 5 categories with grade A-F and prioritized fixes. Built for marketing teams shipping content that needs to render correctly in Slack, Discord, X, iMessage, and AI assistant share previews.
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Google says llms.txt is unnecessary. Chrome Lighthouse audits it anyway. We fact-checked five studies on what llms.txt really does for AI visibility in 2026.

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The YouTube Brand Monitor tracks what is said about your brand on YouTube, scores it on five dimensions, and reads the actual transcripts so you see the coverage AI already hears.