Top fixes
- MCP census entry (+2 points): Expose a Streamable HTTP MCP endpoint at /mcp (or a paid x402 route) so agents can call you, not just read you. How to fix
- Readable without JavaScript (+1 point): Move the essentials (what you do, prices, contact, key pages) into server-rendered HTML instead of loading them with JavaScript. How to fix
- Structured data (+1 point): add a JSON-LD block (Organization or WebSite, plus Product, FAQPage or Article where relevant) so answer engines describe you accurately. How to fix
Ordered by points recoverable. Each area: 2/2 pass, 1/2 warn, 0/2 fail.
butterflydelta.com is graded C. The $49 AI Visibility Full Report turns the failing check above (structured data) into a prioritized, specific fix list for butterflydelta.com, and tests 8 real buyer questions across ChatGPT-class models to show what AI answers say about you today.
Get the full report — $49 Stripe checkout asks for your brand name and category; the report is ready about 60 seconds after payment. Legal notices and the MCP census entry are not in this report (free: Compliance Desk check, census claim).
Crawler access (robots.txt)
2/2 · pass
8 of 8 AI crawlers may read the site, 0 disallowed
- GET /robots.txt -> HTTP 200, 72 B, 1 user-agent group
- Allowed: GPTBot (via *), ClaudeBot (via *), OAI-SearchBot (via *), PerplexityBot (via *), Google-Extended (via *), Amazonbot (via *), CCBot (via *), Bytespider (via *)
- Sitemap declared: https://butterflydelta.com/sitemap.xml
Fix: Nothing to fix here.
Machine-readable surfaces
2/2 · pass
5 of 7 surfaces present (/llms.txt, /sitemap.xml, /.well-known/x402, /.well-known/agent-card.json, /openapi.json)
- /llms.txt: HTTP 200, 6.7 KB of text
- /sitemap.xml: HTTP 200, XML sitemap (1.3 KB)
- /.well-known/x402: HTTP 200, valid JSON (1 paid resource)
- /.well-known/agent-card.json: HTTP 200, valid JSON (agent "Butterfly Delta Time Machine")
- /.well-known/mcp-registry-auth: HTTP 200 but binary content (application/octet-stream)
- /openapi.json: HTTP 200, valid JSON (OpenAPI 3.1.0)
- /ai.txt: HTTP 404
Fix: Nothing to fix here.
Readable without JavaScript
1/2 · warn
Home page is partly JS-dependent
- GET https://butterflydelta.com/ -> HTTP 200, text/html, 19 KB
- 415 characters of visible text with scripts, styles and tags removed; <title>: "Butterfly Delta — Earth, alive with causes"
- 4 external scripts, 17 inline; <noscript> absent
- first words: "WHAT CHANGED → POSSIBLE FUTURES → AFFECTED PLACES ∆ butterflydelta See what changed—and what it may change. Simple language, serious thinkin..."
Fix: Move the essentials (what you do, prices, contact, key pages) into server-rendered HTML instead of loading them with JavaScript.
Structured data
1/2 · warn
No JSON-LD, Open Graph complete
- 0 JSON-LD blocks
- Open Graph: og:title "Earth is changing. See what follows."; og:description present
- meta description: present
Fix: add a JSON-LD block (Organization or WebSite, plus Product, FAQPage or Article where relevant) so answer engines describe you accurately.
Legal notices (TAKE IT DOWN desk check)
not measured
Unavailable
- takeitdown.agentexchange.work/check.json: refused takeitdown.agentexchange.work: hosts on agentexchange.work cannot be graded from inside the same Cloudflare zone; every check would - unavailable
Fix: Re-run in a few minutes; the notice check could not be completed.
MCP census entry (index.agentexchange.work)
0/2 · fail
Not selling to agents: no census entry, no /mcp endpoint
- census unavailable (refused index.agentexchange.work: hosts on agentexchange.work cannot be graded from inside the same Cloudflare zone; every check would time )
- GET /mcp -> HTTP 404: no MCP endpoint at the root
Fix: Expose a Streamable HTTP MCP endpoint at /mcp (or a paid x402 route) so agents can call you, not just read you.
$49 AI Visibility Full Report
This grade is free and automated. The paid next step is the $49 AI Visibility Full Report (which brands a representative AI model, standing in for ChatGPT-class assistants, names when buyers ask about your category, with a prioritized fix list) from aivisibility.agentexchange.work, run for butterflydelta.com. It includes:
- 8 real buyer questions tested across ChatGPT-class models
- Competitor share-of-voice: who AI names, how often, versus you
- Full GEO site audit with prioritized, specific fixes
- Agent-Readiness Score: crawler access, llms.txt, schema, discovery manifest
- Custom 30/60/90-day action plan to get cited by ChatGPT, Perplexity and Google AI Overviews
- Shareable report, generated in about 60 seconds after checkout
Get the Full Report — $49 Stripe checkout asks for your brand name and category; the report is ready about 60 seconds after payment. Legal notices and the MCP census entry are not in this report (free: Compliance Desk check, census claim).
