Agent readiness report

example.com

Scanned 2026-08-23 21:04 UTC 1 pages checked of 1 discovered wvjyzpwf0hw2 Engine v2.0

Rescan Compare

Agent Readability vercel

28/100Needs Improvement

Better than 43% of 7 sites scanned · 10 of 36 checks passed

llms.txt llmstxt.org

0/100Needs Improvement

0 of 10 lint rules

Accessibility A1–A23

89/100Good

8 of 9 rules · homepage static DOM · does not affect main score

Markdown readiness accept-md

0/100No Markdown

Accept: text/markdown → HTTP 200 text/html

L0 Not Agent Ready Not yet discoverable by agents. Next: Publish robots.txt.

Next level Level 1 · Basic Crawlability

3 changes unlock Level 1.

Publish robots.txtAdd /robots.txt with a User-agent: * group and a Sitemap: line (any 2 of 3 missing basics) S7
Publish a valid sitemap.xmlServe /sitemap.xml as a valid urlset with <loc> and <lastmod> per page (any 2 of 3 missing basics) S8
Send Link headers on the homepageSend an HTTP Link header on / advertising the markdown alternate and llms.txt (rel=alternate/describedby) (any 2 of 3 missing basics) B3

Site-wide

3 passed · 11 failed · 1 n/a

llms.txt

/llms.txt

4 failed

Failed llms.txt exists S1 No llms.txt found at /llms.txt, /.well-known/llms.txt, /docs/llms.txt or /llms-full.txt

How to fix

# example.com

> One-paragraph summary of what the site offers.

## Docs

- [About](https://example.com/about.md): What we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned a 2xx llms.txt
conclude No llms.txt found at /llms.txt, /.well-known/llms.txt, /docs/llms.txt or /llms-full.txt

Required · siteSpec: llmstxt.org

Failed llms.txt served as text/plain S2 llms.txt not found

How to fix

# example.com

> One-paragraph summary of what the site offers.

## Docs

- [About](https://example.com/about.md): What we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned a 2xx llms.txt
conclude llms.txt not found

Required · siteSpec: llmstxt.org

Failed llms.txt is non-empty S3 llms.txt not found

How to fix

# example.com

> One-paragraph summary of what the site offers.

## Docs

- [About](https://example.com/about.md): What we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned a 2xx llms.txt
conclude llms.txt not found

Required · siteSpec: llmstxt.org

Failed llms.txt links do not point at .html files S4 llms.txt not found

How to fix

# example.com

> One-paragraph summary of what the site offers.

## Docs

- [About](https://example.com/about.md): What we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned a 2xx llms.txt
conclude llms.txt not found

Recommended · siteSpec: llmstxt.org

robots.txt

/robots.txt

2 passed1 failed

Passed robots.txt allows AI crawlers S5 No robots.txt — all crawlers allowed by default

Evidence

fetch GEThttps://example.com/robots.txt → 404 · Content-Type: text/html · 11 ms — GET /robots.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse robots.txt not available (HTTP 404); nothing restricts AI crawlers
conclude No robots.txt — all crawlers allowed by default

Required · site

Passed /llms.txt is not blocked by robots.txt S6 No robots.txt — /llms.txt is reachable

Evidence

fetch GEThttps://example.com/robots.txt → 404 · Content-Type: text/html · 11 ms — GET /robots.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse robots.txt not available (HTTP 404); nothing can block /llms.txt
conclude No robots.txt — /llms.txt is reachable

Required · site

Failed robots.txt exists S7 robots.txt returned HTTP 404

How to fix

User-agent: *
Allow: /

Sitemap: https://example.com/sitemap.xml

Evidence

fetch GEThttps://example.com/robots.txt → 404 · Content-Type: text/html · 11 ms — GET /robots.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse robots.txt not available (HTTP 404) · https://example.com/robots.txt
conclude robots.txt returned HTTP 404

Required · siteSpec: rfc-editor.org/rfc/rfc9309

Sitemap

/sitemap.xml · /sitemap.md

4 failed

Failed sitemap.xml is valid S8 sitemap.xml returned HTTP 404

How to fix

<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  <url><loc>https://example.com/</loc><lastmod>2026-01-01</lastmod></url>
</urlset>

Evidence

fetch GEThttps://example.com/sitemap.xml → 404 · Content-Type: text/html · 19 ms — GET /sitemap.xml<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/sitemap_index.xml → 404 · Content-Type: text/html · 16 ms — GET /sitemap_index.xml<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse No sitemap candidate returned 2xx (last status HTTP 404) · https://example.com/sitemap.xml
conclude sitemap.xml returned HTTP 404

Required · siteSpec: sitemaps.org/protocol.html

Failed sitemap entries have lastmod S9 No sitemap entries to evaluate

How to fix

<lastmod>2026-01-15</lastmod>

Evidence

fetch GEThttps://example.com/sitemap.xml → 404 · Content-Type: text/html · 19 ms — GET /sitemap.xml<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/sitemap_index.xml → 404 · Content-Type: text/html · 16 ms — GET /sitemap_index.xml<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse No sitemap candidate returned 2xx (last status HTTP 404) · https://example.com/sitemap.xml
conclude No sitemap entries to evaluate

Recommended · siteSpec: sitemaps.org/protocol.html

Failed sitemap.md exists S10 No sitemap.md at /sitemap.md, /docs/sitemap.md or /.well-known/sitemap.md

How to fix

# Sitemap

## Pages

- [Home](https://example.com/)
- [About](https://example.com/about)

Evidence

fetch GEThttps://example.com/sitemap.md → 404 · Content-Type: text/html · 33 ms — Probe /sitemap.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/sitemap.md → 404 · Content-Type: text/html · 9 ms — Probe /docs/sitemap.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/sitemap.md → 404 · Content-Type: text/html · 11 ms — Probe /.well-known/sitemap.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 3 candidate locations returned a 2xx text/markdown document
conclude No sitemap.md at /sitemap.md, /docs/sitemap.md or /.well-known/sitemap.md

Failed sitemap.md has headings and links S11 sitemap.md not found

How to fix

## Pages

- [Home](https://example.com/)

Evidence

fetch GEThttps://example.com/sitemap.md → 404 · Content-Type: text/html · 33 ms — Probe /sitemap.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/sitemap.md → 404 · Content-Type: text/html · 9 ms — Probe /docs/sitemap.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/sitemap.md → 404 · Content-Type: text/html · 11 ms — Probe /.well-known/sitemap.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse No sitemap.md to inspect (see S10)
conclude sitemap.md not found

AGENTS.md

/AGENTS.md

2 failed

Failed AGENTS.md exists S12 No AGENTS.md at /AGENTS.md, /agents.md, /.well-known/agents.md, /docs/AGENTS.md, /CLAUDE.md or /.cursorrules

How to fix

# AGENTS.md

## Getting started

…

## Configuration

…

## Usage

…

Evidence

fetch GEThttps://example.com/AGENTS.md → 404 · Content-Type: text/html · 27 ms — Probe /AGENTS.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/agents.md → 404 · Content-Type: text/html · 8 ms — Probe /agents.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/agents.md → 404 · Content-Type: text/html · 9 ms — Probe /.well-known/agents.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/AGENTS.md → 404 · Content-Type: text/html · 8 ms — Probe /docs/AGENTS.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/CLAUDE.md → 404 · Content-Type: text/html · 8 ms — Probe /CLAUDE.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.cursorrules → 404 · Content-Type: text/html · 9 ms — Probe /.cursorrules<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 6 candidate locations returned a 2xx text document
conclude No AGENTS.md at /AGENTS.md, /agents.md, /.well-known/agents.md, /docs/AGENTS.md, /CLAUDE.md or /.cursorrules

Recommended · siteSpec: agents.md

Failed AGENTS.md has required sections S13 AGENTS.md not found

How to fix

## Getting started

## Configuration

## Usage

Evidence

fetch GEThttps://example.com/AGENTS.md → 404 · Content-Type: text/html · 27 ms — Probe /AGENTS.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/agents.md → 404 · Content-Type: text/html · 8 ms — Probe /agents.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/agents.md → 404 · Content-Type: text/html · 9 ms — Probe /.well-known/agents.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/AGENTS.md → 404 · Content-Type: text/html · 8 ms — Probe /docs/AGENTS.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/CLAUDE.md → 404 · Content-Type: text/html · 8 ms — Probe /CLAUDE.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.cursorrules → 404 · Content-Type: text/html · 9 ms — Probe /.cursorrules<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse No AGENTS.md to inspect (see S12)
conclude AGENTS.md not found

Recommended · siteSpec: agents.md

Transport

1 passed

Passed Site is served over HTTPS S14 Root URL is HTTPS

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Root scheme: https; homepage final URL: https://example.com/ · https://example.com/
conclude Root URL is HTTPS

Required · site

API

/openapi.json

1 n/a

Not applicable Root OpenAPI document (API-first sites) S15 Site does not look API-first (no OpenAPI/Swagger links or /api paths found)

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse API-first heuristic: inspected 0 sitemap URL(s) and the homepage links for /api, openapi or swagger — no match · https://example.com/
conclude Site does not look API-first (no OpenAPI/Swagger links or /api paths found)

Optional · site

Pages

1 checked · avg 7/22 · P1–P24 per page

Failed example.com/ 7/22

Passed P1 Returns HTTP 200 HTTP 200

Passed P2 At most one redirect No redirects

Passed P3 Content-Type is text/html Content-Type: text/html

Passed P4 No noindex / noai X-Robots-Tag No restrictive X-Robots-Tag

Failed P5 Canonical link No <link rel="canonical">

Failed P6 Meta description (≥ 50 chars) No <meta name="description">

Failed P7 og:title No og:title

Failed P8 og:description No og:description

Passed P9 html lang attribute lang="en"

Failed P10 JSON-LD structured data present No <script type="application/ld+json"> blocks

Failed P11 JSON-LD has required fields No JSON-LD to validate

Failed P12 At least 3 headings (h1–h3) Only 1 h1–h3 heading(s)

Passed P13 Text-to-HTML ratio Text-to-HTML ratio 22.4% (125 text chars / 559 HTML chars)

Failed P14 Links to a glossary No link to /glossary, /terminology or /definitions

Failed P15 Markdown mirror ({path}.md) https://example.com/index.md → HTTP 404 text/html

Failed P16 Markdown frontmatter (title, description, last_updated) No markdown version available to inspect

Failed P17 link rel=alternate type=text/markdown No alternate markdown link in <head> or Link header

Failed P18 Markdown endpoint sends Link rel=canonical No markdown version available

Failed P19 Accept: text/markdown negotiation Accept: text/markdown → HTTP 200 text/html

Failed P20 Markdown has a ## Sitemap section No markdown version available

Not applicable P21 Code blocks declare a language No code blocks on the page

Not applicable P22 API pages link an API schema Not an API documentation page

Passed P23 Content does not depend on JavaScript rendering 125 chars of server-rendered text

Failed P24 llms.txt describedby link No rel="describedby" link to llms.txt

llms.txt lint

0 passed · 10 failed · does not affect the main score

llms.txt

/llms.txt

10 failed

Failed llms.txt returns HTTP 200 L1 llms.txt not found

How to fix

# example.com

> Summary of the site.

## Docs

- [About](https://example.com/about.md): what we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned HTTP 200 with a text body
conclude llms.txt not found

Required · llmstxtSpec: llmstxt.org

Failed First line is an H1 title L2 llms.txt not found

How to fix

# example.com

> Summary of the site.

## Docs

- [About](https://example.com/about.md): what we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned a 2xx llms.txt
conclude llms.txt not found

Required · llmstxtSpec: llmstxt.org

Failed Content is parseable markdown (not an HTML shell) L3 llms.txt not found

How to fix

# example.com

> Summary of the site.

## Docs

- [About](https://example.com/about.md): what we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned a 2xx llms.txt
conclude llms.txt not found

Required · llmstxtSpec: llmstxt.org

Failed Blockquote summary follows the H1 L4 llms.txt not found

How to fix

# example.com

> Summary of the site.

## Docs

- [About](https://example.com/about.md): what we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned a 2xx llms.txt
conclude llms.txt not found

Recommended · llmstxtSpec: llmstxt.org

Failed At least one H2 section with a link list L5 llms.txt not found

How to fix

# example.com

> Summary of the site.

## Docs

- [About](https://example.com/about.md): what we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned a 2xx llms.txt
conclude llms.txt not found

Recommended · llmstxtSpec: llmstxt.org

Failed Link lines use - [name](url): notes format L6 llms.txt not found

How to fix

# example.com

> Summary of the site.

## Docs

- [About](https://example.com/about.md): what we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned a 2xx llms.txt
conclude llms.txt not found

Recommended · llmstxtSpec: llmstxt.org

Failed Sampled links resolve (2xx) L7 llms.txt not found

How to fix

# example.com

> Summary of the site.

## Docs

- [About](https://example.com/about.md): what we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned a 2xx llms.txt
conclude llms.txt not found

Recommended · llmstxtSpec: llmstxt.org

Failed ## Optional section used correctly L8 llms.txt not found

How to fix

# example.com

> Summary of the site.

## Docs

- [About](https://example.com/about.md): what we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned a 2xx llms.txt
conclude llms.txt not found

Optional · llmstxtSpec: llmstxt.org

Failed Served as text/plain L9 llms.txt not found

How to fix

# example.com

> Summary of the site.

## Docs

- [About](https://example.com/about.md): what we do

Evidence

fetch GEThttps://example.com/llms.txt → 404 · Content-Type: text/html · 34 ms — Probe /llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/llms.txt → 404 · Content-Type: text/html · 10 ms — Probe /.well-known/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/docs/llms.txt → 404 · Content-Type: text/html · 11 ms — Probe /docs/llms.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 9 ms — Probe /llms-full.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse None of the 4 candidate locations returned a 2xx llms.txt
conclude llms.txt not found

Recommended · llmstxtSpec: llmstxt.org

Failed llms-full.txt exists L10 No /llms-full.txt or /llms-ctx-full.txt

How to fix

https://example.com/llms-full.txt

Evidence

fetch HEADhttps://example.com/llms-full.txt → 404 · Content-Type: text/html · 6 ms — Probe /llms-full.txt
fetch HEADhttps://example.com/llms-ctx-full.txt → 404 · Content-Type: text/html · 7 ms — Probe /llms-ctx-full.txt
parse Neither /llms-full.txt nor /llms-ctx-full.txt answered 2xx with a text body
conclude No /llms-full.txt or /llms-ctx-full.txt

Optional · llmstxtSpec: llmstxt.org

Markdown negotiation

0 passed · 3 failed · 1 n/a · does not affect the main score

Accept: text/markdown

1 page(s) sampled

3 failed1 n/a

Failed Serves markdown for Accept: text/markdown M1 Accept: text/markdown → HTTP 200 text/html

How to fix

GET / HTTP/1.1
Accept: text/markdown

-> HTTP/1.1 200 OK
   Content-Type: text/markdown; charset=utf-8
   Vary: Accept

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 9 ms — GET / with Accept: text/markdown<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Response to Accept: text/markdown: HTTP 200, Content-Type text/html, Vary (none) → not a text/markdown 2xx · https://example.com/
conclude Accept: text/markdown → HTTP 200 text/html

Required · markdownSpec: acceptmarkdown.com

Failed Responds with Vary: Accept M2 No Vary header

How to fix

Vary: Accept

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 9 ms — GET / with Accept: text/markdown<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Vary header on the negotiated response: (none) → does not list Accept or * · https://example.com/
conclude No Vary header

Required · markdownSpec: rfc-editor.org/rfc/rfc9110

Not applicable Returns 406 for an unsatisfiable Accept M3 Skipped — the site does not negotiate markdown (M1 failed)

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 9 ms — GET / with Accept: text/markdown<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Accept: text/markdown → HTTP 200, Content-Type text/html, Vary (none); a 406 test only makes sense once markdown negotiation works · https://example.com/
conclude Skipped — the site does not negotiate markdown (M1 failed)

Recommended · markdown

Failed Honours Accept q-values M4 q-values ignored (markdown-preferred → text/html, html-preferred → text/html)

How to fix

Accept: text/html;q=0.5, text/markdown;q=1.0 -> text/markdown
Accept: text/markdown;q=0.1, text/html;q=1.0 -> text/html

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 9 ms — GET / Accept: text/html;q=0.5, text/markdown;q=1.0<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 11 ms — GET / Accept: text/markdown;q=0.1, text/html;q=1.0<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse markdown-preferred → text/html (expected text/markdown); html-preferred → text/html (ok) · https://example.com/
conclude q-values ignored (markdown-preferred → text/html, html-preferred → text/html)

Recommended · markdownSpec: rfc-editor.org/rfc/rfc9110

Bot access

0 passed · 3 failed · 2 n/a · does not affect the main score

Signals

/robots.txt · headers · DNS

3 failed2 n/a

Failed robots.txt has explicit AI-bot rules B1 No robots.txt

How to fix

User-agent: GPTBot
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Google-Extended
Allow: /

Evidence

fetch GEThttps://example.com/robots.txt → 404 · Content-Type: text/html · 11 ms — GET /robots.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse robots.txt not available (HTTP 404) · https://example.com/robots.txt
conclude No robots.txt

Required · botsSpec: rfc-editor.org/rfc/rfc9309

Failed robots.txt declares Content-Signal B2 No robots.txt

How to fix

Content-Signal: search=yes, ai-input=yes, ai-train=no

Evidence

fetch GEThttps://example.com/robots.txt → 404 · Content-Type: text/html · 11 ms — GET /robots.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse robots.txt not available (HTTP 404) · https://example.com/robots.txt
conclude No robots.txt

Required · botsSpec: contentsignals.org

Failed Homepage sends Link headers B3 No Link header on the homepage

How to fix

Link: <https://example.com/index.md>; rel="alternate"; type="text/markdown", <https://example.com/llms.txt>; rel="describedby"

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Link response header on the homepage: (none) · https://example.com/
conclude No Link header on the homepage

Recommended · botsSpec: rfc-editor.org/rfc/rfc8288

Not applicable DNS-AID agent discovery records B4 DNS-AID lookups disabled for this scan

Evidence

parse Scan options exclude DNS lookups; no queries issued
conclude DNS-AID lookups disabled for this scan

Optional · bots

Informational Web Bot Auth signature directory B5 No Web Bot Auth directory (optional; only needed if you operate signed bots)

Evidence

fetch GEThttps://example.com/.well-known/http-message-signatures-directory → 404 · Content-Type: text/html · 7 ms — GET /.well-known/http-message-signatures-directory<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse HTTP 404; no directory published · https://example.com/.well-known/http-message-signatures-directory
conclude No Web Bot Auth directory (optional; only needed if you operate signed bots)

Optional · bots

Protocol discovery

1 of 16 found · informational

.well-known

graded only when present

1 found · 0 issues · 15 not found

Informational MCP server card C1 No MCP server card (/.well-known/mcp.json or /.well-known/mcp/server-card.json)

Evidence

fetch GEThttps://example.com/.well-known/mcp.json → 404 · Content-Type: text/html · 9 ms — GET /.well-known/mcp.json<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/mcp/server-card.json → 404 · Content-Type: text/html · 17 ms — GET /.well-known/mcp/server-card.json<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Probed 2 location(s); none served a MCP server card/.well-known/mcp.json: HTTP 404 /.well-known/mcp/server-card.json: HTTP 404
conclude No MCP server card (/.well-known/mcp.json or /.well-known/mcp/server-card.json)

Optional · protocolsSpec: modelcontextprotocol.io

Not applicable MCP server card is well-formed C2 No MCP server card to validate

Evidence

fetch GEThttps://example.com/.well-known/mcp.json → 404 · Content-Type: text/html · 9 ms — GET /.well-known/mcp.json<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/mcp/server-card.json → 404 · Content-Type: text/html · 17 ms — GET /.well-known/mcp/server-card.json<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse No MCP server card JSON was found at either location (see C1); nothing to validate
conclude No MCP server card to validate

Optional · protocols

Informational OAuth protected resource metadata C3 No OAuth protected resource metadata (/.well-known/oauth-protected-resource)

Evidence

fetch GEThttps://example.com/.well-known/oauth-protected-resource → 404 · Content-Type: text/html · 11 ms — GET /.well-known/oauth-protected-resource<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Probed 1 location(s); none served a OAuth protected resource metadata/.well-known/oauth-protected-resource: HTTP 404
conclude No OAuth protected resource metadata (/.well-known/oauth-protected-resource)

Optional · protocolsSpec: rfc-editor.org/rfc/rfc9728

Informational A2A agent card C4 No A2A agent card (/.well-known/agent-card.json or /.well-known/agent.json)

Evidence

fetch GEThttps://example.com/.well-known/agent-card.json → 404 · Content-Type: text/html · 11 ms — GET /.well-known/agent-card.json<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/agent.json → 404 · Content-Type: text/html · 15 ms — GET /.well-known/agent.json<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Probed 2 location(s); none served a A2A agent card/.well-known/agent-card.json: HTTP 404 /.well-known/agent.json: HTTP 404
conclude No A2A agent card (/.well-known/agent-card.json or /.well-known/agent.json)

Optional · protocolsSpec: a2a-protocol.org/latest/specification

Not applicable A2A agent card is well-formed C5 No A2A agent card to validate

Evidence

fetch GEThttps://example.com/.well-known/agent-card.json → 404 · Content-Type: text/html · 11 ms — GET /.well-known/agent-card.json<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/agent.json → 404 · Content-Type: text/html · 15 ms — GET /.well-known/agent.json<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse No A2A agent card JSON was found at either location (see C4); nothing to validate
conclude No A2A agent card to validate

Optional · protocols

Informational Agent Skills index C6 No Agent Skills index (/.well-known/agent-skills/index.json)

Evidence

fetch GEThttps://example.com/.well-known/agent-skills/index.json → 404 · Content-Type: text/html · 11 ms — GET /.well-known/agent-skills/index.json<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Probed 1 location(s); none served a Agent Skills index/.well-known/agent-skills/index.json: HTTP 404
conclude No Agent Skills index (/.well-known/agent-skills/index.json)

Optional · protocolsSpec: agentskills.io

Informational API catalog (/.well-known/api-catalog) C7 No API catalog (/.well-known/api-catalog)

Evidence

fetch GEThttps://example.com/.well-known/api-catalog → 404 · Content-Type: text/html · 9 ms — GET /.well-known/api-catalog<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Probed 1 location(s); none served a API catalog/.well-known/api-catalog: HTTP 404
conclude No API catalog (/.well-known/api-catalog)

Optional · protocolsSpec: rfc-editor.org/rfc/rfc9727

Informational OAuth / OpenID server metadata C8 No OAuth/OpenID server metadata (/.well-known/oauth-authorization-server or /.well-known/openid-configuration)

Evidence

fetch GEThttps://example.com/.well-known/oauth-authorization-server → 404 · Content-Type: text/html · 15 ms — GET /.well-known/oauth-authorization-server<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/openid-configuration → 404 · Content-Type: text/html · 16 ms — GET /.well-known/openid-configuration<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Probed 2 location(s); none served a OAuth/OpenID server metadata/.well-known/oauth-authorization-server: HTTP 404 /.well-known/openid-configuration: HTTP 404
conclude No OAuth/OpenID server metadata (/.well-known/oauth-authorization-server or /.well-known/openid-configuration)

Optional · protocolsSpec: rfc-editor.org/rfc/rfc8414

Informational security.txt C9 No security.txt (RFC 9116) — optional but recommended

Evidence

fetch GEThttps://example.com/.well-known/security.txt → 404 · Content-Type: text/html · 17 ms — GET /.well-known/security.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/security.txt → 404 · Content-Type: text/html · 14 ms — GET /security.txt<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse /.well-known/security.txt → HTTP 404; /security.txt → HTTP 404
conclude No security.txt (RFC 9116) — optional but recommended

Optional · protocolsSpec: rfc-editor.org/rfc/rfc9116

Informational OpenAPI document C10 No OpenAPI document (/openapi.json or /openapi.yaml or /.well-known/openapi.json)

Evidence

fetch GEThttps://example.com/openapi.json → 404 · Content-Type: text/html · 21 ms — GET /openapi.json<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/openapi.yaml → 404 · Content-Type: text/html · 11 ms — GET /openapi.yaml<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/.well-known/openapi.json → 404 · Content-Type: text/html · 9 ms — GET /.well-known/openapi.json<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Probed 3 location(s); none served a OpenAPI document/openapi.json: HTTP 404 /openapi.yaml: HTTP 404 /.well-known/openapi.json: HTTP 404
conclude No OpenAPI document (/openapi.json or /openapi.yaml or /.well-known/openapi.json)

Optional · protocolsSpec: spec.openapis.org/oas/latest.html

Informational /auth.md agent auth instructions C11 No /auth.md (optional: markdown instructions telling agents how to authenticate)

Evidence

fetch GEThttps://example.com/auth.md → 404 · Content-Type: text/html · 17 ms — GET /auth.md<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse /auth.md → HTTP 404 · https://example.com/auth.md
conclude No /auth.md (optional: markdown instructions telling agents how to authenticate)

Optional · protocolsSpec: isitagentready.com

Informational UCP manifest C12 No UCP manifest (/.well-known/ucp)

Evidence

fetch GEThttps://example.com/.well-known/ucp → 404 · Content-Type: text/html · 23 ms — GET /.well-known/ucp<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Probed 1 location(s); none served a UCP manifest/.well-known/ucp: HTTP 404
conclude No UCP manifest (/.well-known/ucp)

Optional · protocolsSpec: ucp.dev

Informational ACP manifest C13 No ACP manifest (/.well-known/acp.json)

Evidence

fetch GEThttps://example.com/.well-known/acp.json → 404 · Content-Type: text/html · 23 ms — GET /.well-known/acp.json<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Probed 1 location(s); none served a ACP manifest/.well-known/acp.json: HTTP 404
conclude No ACP manifest (/.well-known/acp.json)

Optional · protocolsSpec: agentcommerceprotocol.com

Informational x402 payment-required endpoints C14 No x402 (HTTP 402 + accepts[]) endpoints observed among probed URLs

Evidence

parse Inspected 24 response(s) recorded so far in this scan: 0 returned HTTP 402, none with an accepts[] body
conclude No x402 (HTTP 402 + accepts[]) endpoints observed among probed URLs

Optional · protocolsSpec: x402.org

Not applicable Advertised endpoints not blocked by robots.txt C15 No same-host endpoints advertised in llms.txt / AGENTS.md

Evidence

parse Collected same-host links from llms.txt (absent) and AGENTS.md (absent): 0 endpoints to evaluate
conclude No same-host endpoints advertised in llms.txt / AGENTS.md

Optional · protocols

Passed Content parity for AI crawlers (GPTBot vs browser UA) C16 Baseline text 125 chars vs GPTBot 125 chars (0% difference)

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET / (baseline UA)<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 23 ms — GET / (GPTBot UA)<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Extracted visible text from both responses: baseline 125 chars vs GPTBot 125 chars → 0% difference (allowed ≤ 15%, or ≤ 25% when both exceed 500 chars) · https://example.com/
conclude Baseline text 125 chars vs GPTBot 125 chars (0% difference)

Required · protocols

homepage · static DOM

8 passed1 failed14 n/a

Not applicable Images have alt text A1 No <img> elements

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for image(s): none found, nothing to audit · https://example.com/
conclude No <img> elements

Required · accessibility

Not applicable Form controls have labels A2 No form controls

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for form control(s): none found, nothing to audit · https://example.com/
conclude No form controls

Required · accessibility

Passed Links and buttons have accessible names A3 All 1 link(s)/button(s) pass

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Inspected 1 link(s)/button(s): 0 violation(s) · https://example.com/
conclude All 1 link(s)/button(s) pass

Required · accessibility

Not applicable Media elements declare width and height A4 No img/video/iframe elements

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for media element(s): none found, nothing to audit · https://example.com/
conclude No img/video/iframe elements

Recommended · accessibility

Not applicable ARIA/label id references resolve and ids are unique A5 No ids or id references

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for id(s)/reference(s): none found, nothing to audit · https://example.com/
conclude No ids or id references

Required · accessibility

Not applicable iframes have a title A6 No iframes

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for iframe(s): none found, nothing to audit · https://example.com/
conclude No iframes

Required · accessibility

Passed One h1 and no skipped heading levels A7 All 1 heading(s) pass

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Inspected 1 heading(s): 0 violation(s) · https://example.com/
conclude All 1 heading(s) pass

Recommended · accessibility

Not applicable No positive tabindex A8 No tabindex attributes

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for tabindex attribute(s): none found, nothing to audit · https://example.com/
conclude No tabindex attributes

Recommended · accessibility

Passed Viewport allows zoom A9 Viewport allows zoom: width=device-width, initial-scale=1

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Parsed <meta name="viewport">: user-scalable=no absent, maximum-scale < 2 absent · https://example.com/width=device-width, initial-scale=1
conclude Viewport allows zoom: width=device-width, initial-scale=1

Required · accessibility

Passed Document has a non-empty title A10 <title>Example Domain</title>

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Read <title>: 14 chars · https://example.com/Example Domain
conclude <title>Example Domain</title>

Required · accessibility

Not applicable aria-label includes the visible text A11 No controls with both aria-label and visible text

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for labelled control(s): none found, nothing to audit · https://example.com/
conclude No controls with both aria-label and visible text

Recommended · accessibility

Failed Landmark main or skip link A12 No <main> landmark, role="main" or skip link

How to fix

<a href="#content" class="skip-link">Skip to content</a>
<main id="content">…</main>

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Looked for <main>/role="main": none; in-page 'skip' link: none · https://example.com/
conclude No <main> landmark, role="main" or skip link

Recommended · accessibilitySpec: w3.org/WAI/WCAG22/quickref

Passed Valid BCP-47 lang A13 lang="en" is valid

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Read the lang attribute on <html>: "en" (valid BCP-47) · https://example.com/
conclude lang="en" is valid

Required · accessibility

Not applicable No focusable content inside aria-hidden A14 No aria-hidden regions

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for aria-hidden region(s): none found, nothing to audit · https://example.com/
conclude No aria-hidden regions

Required · accessibility

Passed No nested interactive controls A15 All 1 interactive control(s) pass

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Inspected 1 interactive control(s): 0 violation(s) · https://example.com/
conclude All 1 interactive control(s) pass

Required · accessibility

Passed No empty headings A16 All 1 heading(s) pass

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Inspected 1 heading(s): 0 violation(s) · https://example.com/
conclude All 1 heading(s) pass

Recommended · accessibility

Passed No timed meta refresh A17 No meta refresh

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Looked for <meta http-equiv="refresh">: none · https://example.com/
conclude No meta refresh

Required · accessibility

Not applicable Valid autocomplete tokens A18 No autocomplete attributes

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for autocomplete attribute(s): none found, nothing to audit · https://example.com/
conclude No autocomplete attributes

Recommended · accessibility

Not applicable Data tables have headers A19 No tables

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for table(s): none found, nothing to audit · https://example.com/
conclude No tables

Recommended · accessibility

Not applicable SVG role=img has an accessible name A20 No svg role=img elements

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for svg(s): none found, nothing to audit · https://example.com/
conclude No svg role=img elements

Recommended · accessibility

Not applicable Audio/video have captions track A21 No audio/video elements

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for media element(s): none found, nothing to audit · https://example.com/
conclude No audio/video elements

Recommended · accessibility

Not applicable Lists contain only list items A22 No lists

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for list(s): none found, nothing to audit · https://example.com/
conclude No lists

Recommended · accessibility

Not applicable ARIA roles and attributes are valid A23 No ARIA roles or attributes

Evidence

fetch GEThttps://example.com/ → 200 · Content-Type: text/html · 45 ms — GET /<!doctype html><html lang="en"><head><title>Example Domain</title><link rel="icon" href="data:,"><meta name="viewport" content="width=device-width, initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:vi…
parse Searched the homepage DOM for ARIA role(s)/attribute(s): none found, nothing to audit · https://example.com/
conclude No ARIA roles or attributes

Required · accessibility

Compare

Top public scans · full leaderboard

www.whosbest.org 94#1 L4 · Agent Integration www.herringbickers.com 56#2 L1 · Basic Crawlability www.browarddefender.org 45#3 L1 · Basic Crawlability example.com 28#4 L0 · Not Agent Ready · you www.wte.net 21#5 L1 · Basic Crawlability jobsaicopilot.com 17#6 L0 · Not Agent Ready

Privacy

Public scans list the domain, score and level on the leaderboards and feed the percentile corpus. Only public URLs were fetched; nothing was stored from the site beyond this report.

Alternate formats text/markdown (.md) application/json badge.svg

example.com

Next level → Level 1 · Basic Crawlability

Site-wide

llms.txt

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

robots.txt

Evidence

Evidence

How to fix Copy prompt

Evidence

Sitemap

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

AGENTS.md

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

Transport

Evidence

API

Evidence

Pages

llms.txt lint

llms.txt

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

Markdown negotiation

Accept: text/markdown

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

Evidence

How to fix Copy prompt

Evidence

Bot access

Signals

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

How to fix Copy prompt

Evidence

Evidence

Evidence

Protocol discovery

.well-known

Evidence

Next level Level 1 · Basic Crawlability

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