AI Visibility Checker: Is Your Site Visible to AI Search?

ChatGPT, Perplexity, and Google AI Overviews can't see — let alone cite — your content. Find out why in 60–90 seconds.

AI Search Audit

AI Visibility Checker: Is Your Site Visible to AI Search?

Your site is invisible to AI right now.

ChatGPT, Perplexity, and Google AI Overviews can't see — let alone cite — your content. Find out why in 60–90 seconds.

The only AI visibility tool that ships ready-to-paste code fixes — not just diagnostics. Every flagged issue arrives with the exact HTML, JSON-LD, or robots.txt change to apply.

Why now

Why AI Visibility Matters in 2026

Three numbers worth remembering. AI search isn't a side channel anymore — it's where new informational searches start, where the answer often appears without a click, and where your content has to be cited to count.

40%of new searches start on an AI surface (ChatGPT, Perplexity, Gemini, AI Overviews) — doubled between 2024 and 2026.Source: Search Engine Land
14%of US queries trigger Google AI Overviews — pushing the first organic result below the fold on most informational searches.Source: Reuters
Majorityof long-tail informational queries are now zero-click — the user gets the answer without leaving the engine.Source: Ahrefs blog
Bar chart showing the share of searches that start on an AI surface (ChatGPT, Perplexity, Gemini, AI Overviews): 10% in 2024, 22% in 2025, and 40% in 2026.0%20%40%10%22%40%202420252026
Share of searches starting on an AI surface — 2024 to 2026 (industry estimates).

Further reading on AI search adoption and zero-click trends: Wikipedia: Generative Engine Optimization, Search Engine Land, Ahrefs blog, Reuters: OpenAI coverage.

14 AI crawlers tested · live

  • Allowed
  • Blocked
  • Unknown
GPTBot
ClaudeBot
PerplexityBot
OAI-SearchBot
ChatGPT-User
Google-Extended
GoogleOther
Applebot-Extended
Amazonbot
FacebookBot
CCBot
anthropic-ai
Bytespider
cohere-ai

Per-platform AI readiness

Test ChatGPT Visibility, Perplexity SEO & AI Overviews

AI search is fragmented. ChatGPT cites different sources than Perplexity. Gemini ranks differently from Bing Copilot. Google AI Overviews has its own logic. SiteTest probes each engine independently with the actual user-agents they ship in production — so you see where you're winning, where you're missing, and which platform-specific fix moves the needle.

  • ChatGPT

    Probes GPTBot, OAI-SearchBot, ChatGPT-User access; scores citability of your top passages.

  • Perplexity

    Tests PerplexityBot crawlability and source-card readiness. Perplexity SEO is mostly about fast HTML and clean schema.

  • Google AI Overviews

    Checks AI Overviews eligibility signals: schema, freshness, E-E-A-T markers.

  • Gemini

    Reads how Google-Extended sees you and whether you're feeding the same answer set.

  • Bing Copilot

    Tests Bing's chat-mode source pool, including the often-overlooked bingbot UA.

Citation tracking

Track AI Citations Across All Engines

If a robot can crawl you, the next question is: does it actually cite you? SiteTest works as an AI citation tracker — it logs which engines reference your domain, on which queries, and how often, building a baseline you can re-check monthly. That's the difference between an AI mentions tracker that just counts brand strings and a real visibility tool that shows you query-by-query coverage.

Re-audit any URL anytime; track the score curve in your dashboard. Fixes either move the line up or they don't — no agency vibes, no quarterly slide decks.

Line chart over six monthly re-audits (M1 through M6) showing rising citation counts on three platforms: ChatGPT (solid amber line) climbing from roughly 4 to 48 citations, Perplexity (dashed line) climbing from 3 to 32, and Gemini (dotted line) climbing from 2 to 18.02550M1M2M3M4M5M6ChatGPTPerplexityGemini
Citation growth from a sample SiteTest dashboard — 6 months of re-audits, 3 AI engines.

How it works

Three steps from URL to action plan

Three-node horizontal flow diagram with amber arrows. Step 1: Paste any URL. Step 2 (highlighted): Run 168 AI search and SEO checks. Step 3: Get an A through F grade with copy-paste code fixes.Paste URLNo signup, no card168 checks60–90 secondsA-F grade+ ready-to-paste fixes

Live data

Public live audits

Recent public audits, score trend over the last few re-checks. Click any row to open the full report.

Why SiteTest

Classical SEO tools stop where AI search begins.

Everything a Lighthouse-style audit gives you, plus the AI-readiness layer no traditional tool measures.

Classical SEO tools

  • Title tag
  • Meta description
  • H1 / heading structure
  • Sitemap.xml
  • Robots.txt
  • Schema markup
  • Internal links
  • Page speed
  • Mobile-friendliness
  • Security headers

SiteTest.ai

AI Search Readiness
  • GEO checks (citability, content depth, intro paragraph)
  • llms.txt presence and quality
  • AI crawler probe (14 bots, real HTTP requests)
  • Citability score with rewrite suggestions
  • Per-platform readiness: ChatGPT, Perplexity, Gemini, Google AIO
  • Title tag
  • Meta description
  • H1 / heading structure
  • Sitemap.xml
  • Robots.txt
  • Schema markup
  • Internal links
  • Page speed
  • Mobile-friendliness
  • Security headers

Early users

What people who actually shipped fixes say

I built it because I needed it. After running 100+ audits across my own sites the developer brief shaved 2-3 hours per pre-launch check. Now I run it every Friday before deploys.

SS

Sergii S.

Solo dev · 30+ projects · seoport.com.ua

Used SiteTest.ai on iqgenio.com before our paid traffic launch. Caught 3 issues that would have killed AdSense approval — the brief told my dev exactly what HTML to change. Fixed in an afternoon.

FM

Fedor M.

Operator · BotRoutine · iqgenio.com

The GEO category is the differentiator. Semrush gave us a "passed" on schema; SiteTest.ai showed us our FAQPage markup was missing speakable selectors — which is why ChatGPT wasn't citing us. Fixed it, citations went up.

AK

Aigerim K.

Content lead · OpenClawRadar · openclawradar.com

Frequently asked questions about AI visibility & GEO

Want a deeper read on each platform? See our Generative Engine Optimization guide · llms.txt guide · AI Visibility Checker comparison.

Growth loop

Embed your grade

Drop a live badge on your site. It updates whenever you re-audit, and it links back to the full report.

Preview

SiteTest.ai audit badge preview for sitetest.ai — A-F grade summary
Embed code
<a href="https://sitetest.ai/site/[your-domain]" target="_blank" rel="noopener">
  <img src="https://sitetest.ai/api/badge-svg/[your-domain]"
       alt="Audited by sitetest.ai" />
</a>