← Back to Blog
TutorialChatGPTAI Visibility

How to Check If Your Website Is Visible to ChatGPT

Learn how to verify if ChatGPT, Claude, and other AI models can find and understand your website. Step-by-step guide with free tools.

SeenByAI Team·April 3, 2025·6 min read

How to Check If Your Website Is Visible to ChatGPT

Millions of people now use ChatGPT, Claude, and Perplexity to find information. But can these AI models actually see your website? If they can't crawl and understand your content, you're missing out on a growing source of traffic and brand exposure.

In this guide, we'll show you exactly how to check your AI visibility — both manually and with automated tools.

Why Check AI Visibility?

Before we dive into the how, let's understand the why:

  • AI search is growing fast — ChatGPT has 200M+ weekly users
  • Zero-click answers — AI models cite sources directly in responses
  • Early advantage — Most businesses haven't optimized for AI yet
  • Technical barriers — robots.txt, meta tags, or errors may block AI crawlers

If your competitors are visible to AI and you're not, they're getting free brand mentions every time someone asks about your industry.

Method 1: Ask the AI Directly (Manual Check)

The simplest way to check visibility is to ask the AI models themselves.

For ChatGPT

  1. Go to chat.openai.com
  2. Ask: "What do you know about [yourdomain.com]?"
  3. Or: "What are the best [your industry] websites?"

What to look for:

  • Does it mention your site at all?
  • Is the information accurate and up-to-date?
  • Does it cite your site as a source?

For Perplexity

  1. Go to perplexity.ai
  2. Search: "[yourdomain.com]"
  3. Check the "Sources" section

What to look for:

  • Is your site listed in the sources?
  • Does Perplexity quote your content?

Limitations of Manual Checks

  • Time-consuming — You need to check multiple AI models
  • Inconsistent — Results vary based on the question asked
  • No technical details — You won't know why you're invisible
  • Hard to track — Difficult to measure improvement over time

Method 2: Use an AI Visibility Scanner (Recommended)

For a comprehensive check, use an automated scanner like SeenByAI.

What It Checks

A good AI visibility scanner analyzes:

CheckWhy It Matters
robots.txtAre AI crawlers allowed to access your site?
Meta robots tagsAre pages accidentally set to "noindex"?
Open Graph tagsCan AI models understand your content structure?
Structured dataDo you have Schema.org markup for better understanding?
llms.txtDo you have an AI-specific guidance file?
Page errorsAre there 404s or server errors blocking crawlers?
Content qualityIs your content structured for AI consumption?

How to Use SeenByAI

  1. Go to seenbyai.me
  2. Enter your URL — e.g., https://example.com
  3. Click "Check your site"
  4. Wait 30-60 seconds — The scanner crawls your site and analyzes it
  5. Review your score — You'll get a 0-100 AI Visibility Score

Understanding Your Report

After the scan, you'll see:

Overall Score

  • 80-100 — Excellent! AI models can easily find and understand your site
  • 50-79 — Good, but there's room for improvement
  • 20-49 — Poor. AI models may struggle to access or understand your content
  • 0-19 — Critical. Your site is likely invisible to AI search

Category Breakdown

The report checks multiple categories:

  • Crawl Accessibility — Can AI bots reach your pages?
  • Content Understanding — Is your content structured for AI?
  • Meta & Structured Data — Do you have proper markup?
  • AI-Specific Files — Do you have llms.txt or similar?

Each category shows:

  • ✅ Passed checks
  • ⚠️ Warnings (should fix)
  • ❌ Critical issues (must fix)

Actionable Recommendations

The most valuable part: specific steps to improve your score.

Example recommendations:

❌ Critical: robots.txt blocks all crawlers
   Fix: Remove "Disallow: /" or add specific AI bot allowances

⚠️ Warning: Missing Open Graph description
   Fix: Add <meta property="og:description" content="...">

✅ Good: Proper heading structure detected

What to Do If Your Score Is Low

Don't panic. Most websites score below 50 on their first scan. Here's how to improve:

Quick Wins (5 minutes each)

  1. Fix robots.txt

    • Make sure you're not blocking all bots
    • Allow: ChatGPT-User, Claude-Web, PerplexityBot
  2. Add meta description

    • Every page should have a unique, descriptive meta tag
  3. Fix broken links

    • 404 errors waste crawler budget

Medium Effort (30-60 minutes)

  1. Add Open Graph tags

    • og:title, og:description, og:image
    • Helps AI models understand your content
  2. Implement Schema.org markup

    • Start with Organization and WebSite schemas
    • Add FAQ or HowTo for key pages
  3. Create an llms.txt file

    • Place at /llms.txt
    • List your key pages with descriptions
    • Use our free generator

Long-term Improvements

  1. Content quality

    • Write clear, authoritative content
    • Use proper heading hierarchy (H1 → H2 → H3)
    • Answer common questions directly
  2. Build authority

    • Get cited by other reputable sites
    • AI models trust sources that are widely referenced
  3. Monitor regularly

    • Re-scan monthly
    • Track your score over time
    • Watch for new issues as you add content

Common Issues and Fixes

Issue: "robots.txt blocks crawlers"

Problem: Your robots.txt has Disallow: / or blocks specific AI bots.

Fix:

# Allow all crawlers (including AI)
User-agent: *
Disallow:

# Or specifically allow AI bots
User-agent: ChatGPT-User
Disallow:

User-agent: Claude-Web
Disallow:

User-agent: PerplexityBot
Disallow:

Issue: "No meta description found"

Problem: Pages are missing the description meta tag.

Fix:

<meta name="description" content="Clear, compelling description of this page.">

Issue: "Slow page speed"

Problem: Pages take too long to load, causing crawlers to timeout.

Fix:

  • Compress images
  • Enable caching
  • Minimize JavaScript
  • Use a CDN

Check Your AI Visibility Now

Ready to see how visible your website is to AI search engines?

→ Run a free AI visibility check

It takes less than a minute and you'll get:

  • ✅ A detailed 0-100 visibility score
  • ✅ Category-by-category breakdown
  • ✅ Specific, actionable recommendations
  • ✅ Comparison to industry benchmarks

Don't let your competitors be the only ones AI models recommend. Check your visibility today.


Have questions about your scan results? Contact us or check our FAQ.

Want to check your AI visibility?

See how well ChatGPT, Claude, and Perplexity can find your website.

Check your site →

More articles