Scan a URL
The Index › Retail › chewy.com
B

Chewychewy.com

74/ 100 · Agentic Usability Score
OpenScanned 2026-09-22 · local-node · method v0.1Edge: akamai
Muse
Meta
?Untested
ChatGPT Agent
OpenAI
✓Allowed
Claude
Anthropic
✓Allowed
Comet
Perplexity
✓Allowed
Grok Bot
xAI
◌Not disallowed
Gemini
Google
✓Allowed
Manus
Manus
◌Not disallowed
Instinct
Spear Street
?Untested

Score breakdown

Five pillars. Task completion is pending until the live task runner ships; the other four are rescaled to 100.
Accessrobots.txt stance + live door test
40/40
Consent & identity pathContent-Signal, published agent policy
7/10
Machine-readable surfacellms.txt, JSON-LD, landmarks, SSR
12/25
Agent protocolsUCP, MCP, A2A, OpenAPI
8/15
Task completionlive agent run: search → cart → checkout
pending

Evidence

Generated by the scanner from this run. Every line is reproducible with the open-source probe.
  • ✓Homepage serves a normal page to ChatGPT-User, Claude-User, Perplexity-User and GoogleAgent-Mariner
  • ✓robots.txt has no rule against any user-directed agent we test
  • ◐Also disallows 1 of 15 training/search crawlers (not scored; agents ≠ crawlers)
  • ◐No Content-Signal in robots.txt
  • ◐No llms.txt
  • ✓Homepage carries 1 JSON-LD block
  • ◐Missing main/nav landmarks
  • ✓Universal Commerce Protocol manifest live at /.well-known/ucp
Identified asHTTPResult
ChatGPT-User200normal page
Claude-User200normal page
Perplexity-User200normal page
GoogleAgent-Mariner200normal page
browser (human)200normal page

What Chewy would need to change

1Publish llms.txtSurface · up to 8 pts

A short markdown map of what the site does, where the important pages are, and how to search or check out.

/llms.txt
# Chewy
> One paragraph on what this site is for.
- [Products](/products): how to search and filter
- [Checkout](/checkout): steps and constraints

2Use semantic landmarksSurface · up to 5 pts

main, nav, header, footer and labeled forms. Everything an accessibility audit already asks for.

<header>…</header>
<nav aria-label="Primary">…</nav>
<main>…</main>
<form aria-label="Site search"><label for="q">Search</label><input id="q" name="q"></form>

3Say your stance with a Content-SignalConsent · up to 3 pts

Two lines in robots.txt end the guessing game. ai-input covers agents reading pages on a person's behalf.

User-Agent: *
Content-Signal: search=yes, ai-input=yes, ai-train=no
Allow: /