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AI-visibility scorecard: proof-stack-lake.vercel.app

A 7/7 checks passed · 2026-10-27 23:42 UTC

CheckResult
✅Site reachableHTTP 200
✅Server-rendered content1307 chars of visible text in raw HTML
✅AI crawlers allowed in robots.txtno blanket block on AI agents found
✅llms.txtpresent (5507B)
✅llms-full.txt (single-fetch corpus)present (54164B)
✅sitemap.xmlpresent (328 URLs)
✅Structured data (JSON-LD)found on homepage

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https://proof-stack-lake.vercel.app/ai-check?url=proof-stack-lake.vercel.app

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AI-visibility grade A

[![AI-visibility check](https://proof-stack-lake.vercel.app/ai-check/badge.svg?url=proof-stack-lake.vercel.app)](https://proof-stack-lake.vercel.app/ai-check?url=proof-stack-lake.vercel.app)
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Check another site · Why AI visibility matters (with sources)

Checks are honest heuristics run live at request time, not a crawl-log audit. Built by ProofStack — evidence-backed business cases where every figure carries its source. The human-verified version of this diagnosis ships with the $99 evidence audit.