The first audit tool built for GEO

What do AI engines
actually know about your site?

ChatGPT, Perplexity, Claude, and Google AI Overviews have a completely different view of your website than visitors do. Aisible reveals exactly what they read, understand, and cite — and gives you a ranked action plan.

No account needed · First audit is free · Results in under 60 seconds

Audits forChatGPTPerplexityClaudeGoogle AIOGemini

Dual visibility

Two completely different realities

Your site looks perfect to visitors. But AI engines may be reading something entirely different.

acme-corp.com
👁  What a visitor sees
aisible — terminal
🤖  What an AI engine sees

What we audit

Six layers of AI visibility

Each check maps directly to how AI engines discover, read, and decide to cite your content.

🤖

AI-crawler accessibility

Audits robots.txt for GPTBot, Claude-Web, PerplexityBot, and Googlebot-AI. Identifies which AI engines you're accidentally blocking.

📋

llms.txt presence

Checks for the emerging llms.txt standard — the file that explicitly tells AI models what to know and cite about your organization.

🔗

Schema.org markup

Validates structured data so AI engines understand your entity type, key facts, and relationships without guessing.

✍️

Content citability

Measures what percentage of your content is actually extractable, quotable, and likely to be cited in AI-generated answers.

📅

Freshness & authority

Analyzes last-modified signals, E-E-A-T indicators, and authority patterns that affect how AI models weight your content.

🎯

Global score + action plan

Aggregates everything into a GEO score out of 100. Gives you a ranked, prioritized list of fixes — most impactful first.

Dogfooded by Aisible

GEO-Ready — scored by Aisible

We ran the same GEO readiness rubric on Aisible itself: crawler access, llms.txt, schema.org, citability, freshness, authority, and prioritized fixes.

Verified artifacts live

96/100

Aisible now passes its own GEO-readiness audit with explicit AI crawler access, machine-readable summaries, structured data, and quote-ready page copy.

✓ robots.txt✓ sitemap.xml✓ llms.txt✓ JSON-LD
20/20

AI crawler access

robots.txt explicitly allows GPTBot, ChatGPT-User, OAI-SearchBot, ClaudeBot, PerplexityBot, Google-Extended, and standard search bots.

20/20

llms.txt clarity

A structured Markdown guide summarizes Aisible, its GEO audit rubric, prices, canonical links, and quote-ready description.

20/20

Structured data

Homepage JSON-LD includes Organization, SoftwareApplication, Offer, and FAQPage entities with canonical URLs and EUR offers.

16/20

Content citability

The homepage now has direct headings, product descriptions, pricing, and concise answers an AI assistant can quote.

10/10

Freshness signals

sitemap.xml lists the homepage with a current lastmod date and weekly change frequency.

10/10

Prioritized fixes

Remaining improvement is a future case-study page once customer reports are live.

Quote-ready answers

What is GEO?

GEO is Generative Engine Optimization: making your website easy for AI answer engines to access, understand, quote, and recommend.

What is GEO?

GEO, or Generative Engine Optimization, is the practice of making a website accessible, understandable, and citeable by AI answer engines such as ChatGPT, Claude, Perplexity, and Google AI Overviews.

What does Aisible audit?

Aisible audits AI crawler permissions, llms.txt coverage, schema.org markup, content citability, freshness, authority signals, and produces a global score with prioritized fixes.

Why does llms.txt matter?

llms.txt gives language models a concise, canonical Markdown summary of a site so assistants can identify what the company does, what links matter, and which facts are safe to cite.

Pricing

Simple, one-time audits

No subscription. No recurring fees. Pay once, get your report.

Basic audit

€10

Instant AI visibility check

  • ✓robots.txt audit (all AI bots)
  • ✓llms.txt presence check
  • ✓Schema.org validation
  • ✓Content citability snapshot
  • ✓GEO score out of 100
  • ✓3 quick-win recommendations
Get basic audit
Most popular

Full report

€20

Complete GEO optimization plan

  • ✓Everything in Basic
  • ✓Deep content citability analysis
  • ✓Competitor AI presence comparison
  • ✓Freshness & authority signals
  • ✓10+ prioritized action items
  • ✓Detailed PDF report
Get full report →

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Early access

Get notified at launch

Aisible is in closed beta. Drop your email and we'll send you a free audit link the moment we open up.

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