supabase.comscanned May 21, 2026 · 00:261.07s

Public AI visibility report

supabase.comAI visibilityAI-Ready

This site is in strong shape for AI discovery and readability.

Key strengths include homepage access and AI guidance file, while crawler policy and page structure need attention.

Recommended next step

fix the crawler policy file syntax issues so each rule uses Field: value format, directives appear under a User-agent, and Sitemap entries use absolute URLs.

Why monitor after one scan?

AI visibility changes when teams ship new pages, edit pricing or docs, update sitemaps, or change crawler rules. Weekly monitoring catches those silent regressions before answer engines and agents start reading stale or broken signals.

Monitor weekly

Overall score

90/100

AI-Ready

Go to fixes Overall position10 out of 491Leaderboard

// score breakdown

Points by check

8 checks

Crawlability20/20PASS

Robots.txt7.5/15WARN

llms.txt15/15PASS

Sitemap10/10PASS

Markdown support15/15PASS

Semantic HTML7.1/10WARN

Structured data10/10PASS

Content signals5/5PASS

6pass2warn0fail

Public link

llmscan.dev/scan/K1NqWNxTz3Uj_KIcyStyQ

Signals checked

8 AI visibility signals

Fix bundle

4 copy-ready files

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AI-Ready · 90/100

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AI-Ready

Score

90/100

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Post the public report with: “We scored 90/100 for AI-readability.”

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Save this domain to catch regressions after content, sitemap, or robots changes.

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// signal breakdown

8 signals AI systems depend on

The homepage resolves, connects, returns HTTP 200 OK, exposes a canonical URL, and is not blocked by robots.txt.

Signal weight

20/20

Pass

Evidence

url: https://supabase.com/
finalUrl: https://supabase.com/
status: 200

The robots.txt file was found, but it contains formatting issues.

Signal weight

8/15

Warn

Evidence

robotsTxtUrl: https://supabase.com/robots.txt
exists: true
rawRobotsTxt: User-agent: * Allow: / User-agent: GPTBot User-agent: ClaudeBot User-agent: Google-Extended User-agent: PerplexityBot Allow: / Sitemap: https://supabase.com/sitemap.xml Content-Signal: ai-train=yes, search=yes, ai-input=yes

Recommendation

Next step: Fix robots.txt syntax issues so each rule uses Field: value format, directives appear under a User-agent, and Sitemap entries use absolute URLs.

The llms.txt file was found and includes the expected text, length, heading, and URL signals.

Signal weight

15/15

Pass

Evidence

llmsTxtUrl: https://supabase.com/llms.txt
present: true
accessible: true

The sitemap index is valid and the checked child sitemap contains URL entries.

Signal weight

10/10

Pass

Evidence

sitemapUrl: https://supabase.com/sitemap.xml
sitemapUrls: [https://supabase.com/sitemap.xml]
robotsSitemapUrls: []

The homepage returns markdown content when requested with Accept: text/markdown, giving AI systems a cleaner text representation with less navigation chrome to parse.

Signal weight

15/15

Pass

Evidence

url: https://supabase.com/
acceptHeader: text/markdown
status: 200

The homepage has some semantic HTML signals, but one or more title, metadata, heading, landmark, content, or link text checks need improvement.

Signal weight

7/10

Warn

Evidence

url: https://supabase.com/
quality: partial
score: 71

Recommendation

Next step: Avoid skipped heading levels so sections progress from h1 to h2 to h3 without gaps. Add missing semantic elements: article.

Valid JSON-LD structured data was found with core Organization or WebSite schema.org types.

Signal weight

10/10

Pass

Evidence

url: https://supabase.com/
quality: good
hasStructuredData: true

AI content usage signals detected via Content-Signal robots.txt directives.

Signal weight

5/5

Pass

Evidence

url: https://supabase.com/
hasContentSignals: true
hasContentSignalHeader: false

Recommendation

Next step: Consider adding Content-Signal HTTP header, AI-specific head meta tags, robots noai/noimageai directive so AI systems can consistently discover content usage preferences across robots.txt, HTTP headers, and HTML metadata.

// generated fixes

Downloadable fix files

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Done-for-you

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Fix planning from your scan

Implementation guidance

AI visibility monitoring

llms.txtMarkdown

# Supabase | The Postgres Development Platform. > Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings. Start for free. This llms.txt file summarizes the public, canonical resources that AI assistants and crawlers should use to understand this site. ## Site Overview - Canonical URL: https://supabase.com/- Site type: organization

robots.txtTXT

# robots.txt additions# Copy these blocks into the existing robots.txt file. Keep current rules unless a note calls out a conflicting Disallow. # AI crawler access# Add explicit Allow rules for AI crawlers so public content permissions are clear.User-agent: ChatGPT-User

schema.jsonJSON

{  "@context": "https://schema.org",  "@graph": [    {      "@type": "Organization",      "@id": "https://supabase.com/#organization",      "name": "Supabase | The Postgres Development Platform.",      "description": "Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings. Start for free.",      "url": "https://supabase.com/",      "logo": "https://supabase.com/favicon/favicon.ico",

head metaHTML

# Content-Signal recommendations Use these directives to make AI-use preferences explicit for compliant crawlers and AI systems. They are advisory signals, so keep them aligned with robots.txt, terms, and access controls. ## Recommended values - ai-train=no: AI model training, fine-tuning, and dataset creation.- search=yes: AI search indexing, snippets, and discovery.- ai-input=yes: AI answer grounding, retrieval, and generated-response context.