AI Visibility Lab中文
GEOAEOLLMs.txtAI crawler access

AI Visibility Checker

AI Visibility Checker is a free GEO audit tool that checks whether ChatGPT, Perplexity, Claude, Gemini, and Google AI Overviews can discover, understand, and cite your website.

Published by the AI Visibility Lab research team. Last updated: June 30, 2026.

100
point visibility score
8
AI and search crawlers
6
ranking dimensions

AI audit command

Run a free AI visibility audit

100-point score

Example command center

Good but missing signals
78
/100

Good

AI crawl, extractability, schema, citation and freshness signals.

AI crawler access
18
of 20 points
Sitemap / llms.txt / robots health
12
of 15 points
Entity clarity / schema
16
of 20 points
Answer extractability
15
of 20 points
Citation-worthiness
9
of 15 points
Freshness / update signals
5
of 10 points

AI Crawler Access

robots.txt · sitemap · key paths
CrawlerStatusHomepageBlogDocsSitemap
GPTBotBlockedNoNoNoNo
OAI-SearchBotAllowedYesYesYesYes
ChatGPT-UserAllowedYesYesYesYes
ClaudeBotAllowedYesYesYesYes
PerplexityBotAllowedYesYesYesYes
Google-ExtendedAllowedYesYesYesYes
GooglebotAllowedYesYesYesYes
BingbotAllowedYesYesYesYes

New keyword cluster

Long-tail pages for AI search demand

Start with GEO audit
AI Overviews TrackerTrack Google AI Overview triggers, cited URLs, competitors, and owned-domain visibility.AI Overview TrackerLog AI Overview presence, citation URLs, and source gaps for target queries.Google AI Overviews TrackingMonitor Google AI Overviews, cited sources, and competitor mentions over time.AI Overview TrackingTrack AI Overview triggers, source URLs, competitors, and owned-domain presence.Google AI Overview TrackingLog Google AI Overview citations, source gaps, and ranking movement.Perplexity Rank Tracking ToolTrack Perplexity rank position, sources, citations, and competitor visibility.Track Perplexity Sources URLsRecord the exact URLs Perplexity cites for target prompts.Perplexity AI Rank TrackingTrack Perplexity AI rank, citations, competitors, and sentiment.Rank Tracking Tool for PerplexityUse a Perplexity-specific rank tracking workflow for AI answers.Perplexity Visibility TrackerMonitor whether Perplexity mentions your brand and cites your URLs.AI Brand Visibility Checking ToolCheck if AI answers mention your brand for category and competitor prompts.ChatGPT Brand VisibilityGenerate ChatGPT prompts for brand, alternative, and competitor visibility.AI Search Visibility CheckerAudit crawler, entity, answer, citation, and freshness signals for AI search.GEO Audit ToolRun a generative engine optimization audit with prioritized fixes.LLM SEO ChecklistScore the SEO signals that help LLMs understand and cite pages.AI Citation TrackerTrack cited URLs, competitor citations, and prompt-level source gaps.

Scoring formula

Built for AI discovery, not just blue links

The audit checks whether engines can crawl the site, identify the brand entity, extract direct answers, and trust the page enough to cite it.

20
AI crawler access
15
Sitemap / llms.txt / robots health
20
Entity clarity / schema
20
Answer extractability
15
Citation-worthiness
10
Freshness / update signals

Tool stack

Launch pages for the keywords that matter

View GEO tools

AI Visibility Checker

Run a complete GEO/AEO audit for crawler access, llms.txt, schema, extractable answers, freshness, and citation signals.

AI Visibility Audit Tool

Run a rule-based AI visibility audit for brand discoverability, competitor citation gaps, platform readiness, technical fixes, and copyable GEO files.

AI Crawlability Checker

Check whether AI crawlers can fetch your homepage, robots.txt, sitemap.xml, llms.txt, and priority public paths.

LLMs.txt Generator

Create a clean llms.txt file that tells AI systems which pages, facts, and use cases matter most.

LLMs.txt Checker

Check whether a site has a valid llms.txt file, links key pages, and stays discoverable to AI crawlers through robots.txt.

AI Robots.txt Checker

See whether important AI and search crawlers are allowed to fetch your homepage, sitemap, blog, docs, pricing, and about pages.

LLM Visibility Tracker

Manually record whether your brand appears in AI answers across ChatGPT, Claude, Gemini, Perplexity, and AI search surfaces.

Perplexity Rank Tracking

Track where your brand appears in Perplexity answers and which URLs are cited for category prompts.

Perplexity Rank Tracking Tool

Track Perplexity answer positions, brand mentions, competitor appearances, and cited source URLs for AI search prompts.

Perplexity Visibility Tracker

Monitor whether your brand appears in Perplexity answers, which URLs get cited, and which competitors show up nearby.

Track Perplexity Sources URLs

Track which source URLs Perplexity cites for target prompts, including owned pages, competitor pages, and third-party references.

Perplexity AI Rank Tracking

Track brand position, source citations, competitors, and prompt movement in Perplexity AI search answers.

Rank Tracking Tool for Perplexity

Use a manual rank tracking tool for Perplexity prompts, cited sources, brand mentions, competitor mentions, and answer positions.

Google AI Overview Tracker

Record whether target keywords trigger Google AI Overview and whether your domain appears in the cited sources.

AI Overviews Tracker

Track whether target keywords trigger Google AI Overviews and whether your site appears in cited sources or answer context.

AI Overview Tracker

Log Google AI Overview triggers, cited sources, competitor mentions, and owned-domain visibility for target search queries.

AI Overview Tracking

Track AI Overview presence, cited URLs, owned-domain visibility, competitor mentions, and search query movement over time.

Google AI Overview Tracking

Track Google AI Overview triggers, cited source URLs, owned-domain presence, competitors, and freshness signals for target keywords.

Google AI Overviews Tracking

Track Google AI Overviews across keywords, cited URLs, owned-domain mentions, competitors, and freshness changes.

ChatGPT Brand Visibility Checker

Generate and track ChatGPT prompts for category, alternative, use-case, and competitor searches.

Evidence-backed GEO

Recommendations tied to crawlable proof

The checker separates observable signals from guesswork. Each fix should map to a file, page element, structured data field, prompt result, or visible freshness signal.

Last updated: June 30, 2026

Crawler policy

robots.txt and sitemap.xml must expose public pages to search and useful AI crawlers.

AI guidance file

llms.txt should summarize key pages, brand facts, use cases, and citation guidance.

Entity extraction

Organization, WebSite, SoftwareApplication, FAQPage, and Breadcrumb schema reduce ambiguity.

Citation readiness

Definitions, tables, dates, sources, and comparison blocks make pages easier to quote.

WorkflowWhat it provesWhen to use it
SEO auditFinds crawl, indexability, metadata, and technical search issues.Use before GEO to make sure the site can be discovered.
Prompt monitoringTracks whether AI systems mention the brand for category and competitor prompts.Use after technical fixes to measure movement.
GEO auditConnects crawler access, entity clarity, extractability, citations, and freshness.Use to decide which page changes should happen first.

Brand prompt set

Generate AI search prompts

Prompts

best tools for {category}
{brand} alternatives
{brand} vs {competitor}
how to choose {category} software

Platform coverage

Designed around the AI surfaces brands now watch

ChatGPT

Benefits from accessible pages, clear entity facts, fresh public sources, and pages that answer category prompts directly.

Perplexity

Often rewards pages with concise summaries, tables, dated evidence, and citation-friendly URLs.

Claude

Needs crawlable pages and clearly structured explanations that avoid burying the core answer.

Gemini

Relies on search visibility, schema, entity consistency, and Google-readable freshness signals.

Google AI Overview

Usually appears where pages already satisfy search intent and include trustworthy answer blocks.

Last updated: June 30, 2026

FAQ

AI visibility questions answered directly

These short answers are written for humans first, then structured so answer engines can extract the same facts without guessing.

What is an AI visibility checker?

An AI visibility checker audits whether answer engines and AI search systems can crawl, understand, cite, and recommend a website.

What does AI Visibility Lab check?

It checks crawler access, robots.txt, sitemap.xml, llms.txt, schema, extractable answer blocks, citation readiness, and freshness signals.

Why does llms.txt matter?

An llms.txt file gives AI crawlers a concise map of canonical pages, brand facts, use cases, and citation guidance.

Sources and methodology

Citation signals grounded in public standards

The rules-based audit uses observable page and crawl signals, then maps each recommendation to an implementation artifact.