Free AI readiness audit
How do LLMs
see your site?
AIAudit is a free AI readiness audit that scans your website across 8 categories and 30+ checks to show you exactly what ChatGPT, Claude, and Gemini can see — and what they miss.
No signup required · Results in ~60 seconds · 10 fresh scans per hour
How it works
Three steps.
Sixty seconds.
Enter your URL
Paste any website URL. We fetch it exactly like an LLM would — raw HTML, no JavaScript rendering.
We audit 8 categories
Discovery files, content quality, rendering, structured data, performance, trust signals, link structure, and AI knowledge.
Get your grade
A letter grade from A+ to F with specific findings and actionable fixes for every issue.
What we check
8 categories. 30+ checks.
Every check maps to how real LLMs discover, parse, and rank your content.
AI Discovery
robots.txt, llms.txt, sitemap.xml — the files LLMs look for first.
- robots.txt AI crawler rules
- llms.txt presence & structure
- Sitemap coverage
- llms-full.txt availability
Content Quality
Heading hierarchy, content depth, FAQ structure, lists — what LLMs extract.
- Single H1 heading
- Content depth (word count)
- FAQ sections & schema
- Structured lists
Technical Rendering
SSR vs CSR, meta tags, Open Graph — can AI crawlers see your content?
- Server-side rendered content
- Title & meta description
- Open Graph tags
- Canonical URL
Structured Data
JSON-LD, Schema.org, language tags — machine-readable context.
- JSON-LD schema markup
- Organization schema
- FAQ schema
- Language tag
Performance
TTFB, HTTPS, viewport, image alt text — baseline accessibility.
- Time to first byte
- HTTPS
- Viewport meta
- Image alt coverage
Trust Signals
About page, contact info, legal pages, authorship — LLM confidence signals.
- About page
- Contact information
- Privacy / legal pages
- Author attribution
Link Quality
Internal linking, descriptive anchor text, navigation, breadcrumbs.
- Internal link coverage
- Descriptive link text
- Navigation element
- Breadcrumbs
AI Knowledge
What LLMs actually know about your brand — the ultimate test.
- Brand recognition
- Content extractability
- Topic detection
- Missing information
Example audit
Your report card
looks like this.
cloudflare.com
Real audit result
A
83 / 100
Real audit of cloudflare.com — run yours above ↑
Plans
Free forever. Pro when you need it.
The static audit is always free. Pay per model when you want the real AI knowledge check.
Free
Static audit with 30+ checks
- 8 category audit
- Letter grade A+ to F
- Actionable recommendations
- 10 scans per hour
Pro Audit
See what real LLMs know about you
- Everything in Free
- ChatGPT brand knowledge check
- Claude brand knowledge check
- Gemini brand knowledge check
- Side-by-side AI comparison
- "What LLMs say about you" report
For developers
Scan & fix with AI agents.
Drop this prompt into Claude Code, Cursor, OpenCode, Windsurf, or any AI coding agent. It'll scan your site, read the results, and fix every issue automatically.
Audit my website for AI readiness using the AIAudit API (https://api.aiaudit.run).
1. Submit a scan: POST https://api.aiaudit.run/api/scan with {"url":"https://mysite.com"}
2. If the response includes {"cached":true,"resultsUrl":"..."} then fetch resultsUrl immediately
3. If the response includes {"scanId":"...","statusUrl":"..."} then poll statusUrl until status is "complete"
4. Review every check in every category
5. For each "fail" or "warn" finding, make the fix directly in the codebase
6. Re-scan with {"url":"https://mysite.com","force":true} to verify improvements
Focus on:
- Adding llms.txt and llms-full.txt files
- Fixing robots.txt to allow AI crawlers (GPTBot, ClaudeBot, PerplexityBot)
- Adding JSON-LD structured data (Organization, Article, FAQPage)
- Ensuring server-side rendered content (no JS-only content)
- Adding semantic HTML (<article>, <section>, <main>)
- Improving meta tags, Open Graph, and canonical URLs
- Adding FAQ sections with proper schema markup
Goal: achieve an A+ grade (90+/100).Works with any AI coding agent that can make HTTP requests.
FAQ
Common questions.
What does AIAudit actually check?
We scan 8 categories with 30+ checks: AI discovery files (robots.txt, llms.txt, sitemap), content quality (headings, readability, semantic HTML), technical rendering (SSR, meta tags, Open Graph), structured data (JSON-LD, Schema.org), performance (TTFB, HTTPS), trust signals (about page, contact info), link quality, and AI brand knowledge.
Is it really free?
Yes. The static audit is completely free — no signup, no email, no limits on which sites you scan. A premium Pro tier with multi-model AI knowledge checks (GPT-4o, Claude, Gemini) is coming soon at $1 per model.
Do you store my data?
We keep as little as possible. Recent-domain cache entries expire after about 5 minutes, shareable result snapshots expire automatically after 30 days, and IP-based rate-limit state rolls over hourly. We don't have user accounts, cookies, or analytics.
How is the score calculated?
Each of the 8 categories has a weight (5–20%) based on how much it impacts AI discoverability. Individual checks score pass/warn/fail, which roll up into a category score. The weighted average gives you a final score from 0–100 and a letter grade from A+ to F.
Can I use this with AI coding agents?
Absolutely. AI agents can call the public scan API directly with no auth. Default scans reuse recent cached results when available, and agents can send force: true when they need a fresh re-scan after making changes.
How often can I re-scan?
You can run up to 10 fresh scans per IP per hour. Recently scanned domains return cached results by default for a few minutes, and you can use force: true when you want a fresh re-scan immediately.
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