# Chay An Hỳ: Agent-Direct Score F (27.1%)

Site: https://nguyenhy.com/
Report: https://directindex.org/r/nguyenhy.com
Scanned: 2026-11-05 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.)
Chay An Hỳ is largely invisible to agents.
Some AI assistants are turned away by Chay An Hỳ's website. It can't find a menu or price list, so it answers from other sites. It finds a phone number, but no link to book or order online.

## Direct links
- Phone: +84949533537
- Address: , , Quận 8

## What to fix first
- **No structured data for the business.** (+14 points) Add schema.org JSON-LD for the business (Restaurant, LocalBusiness or the closest type, with name, address, telephone and openingHoursSpecification, plus servesCuisine and acceptsReservations). Every assistant reads this block first, and the fix kit below has it filled in. Guide: https://directindex.org/guides/structured-data-restaurant
- **No booking or ordering link on the website.** (+13 points) There's only a phone number or WhatsApp, and agents can't use those yet. If you take bookings or orders through a platform, link to it from the site so agents can find it. Add a booking or ordering page. Guide: https://directindex.org/guides/book-direct-on-your-own-website
- **No menu or price list found.** (+7 points) Agents answer 'what do they offer?' from marketplaces instead. Add a page with the menu or price list and link to it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai
- **The server turns AI crawlers away at the door.** (+6.7 points) Requests as GPTBot (http_403), ClaudeBot (http_403) were refused, but a normal browser got the page. That's usually a bot list at the host or in a firewall that the owner never chose. Ask the host to allow these user agents. Guide: https://directindex.org/guides/blocking-ai-crawlers-without-knowing
- **robots.txt blocks GPTBot, ClaudeBot, Google-Extended.** (+3.7 points) These are the crawlers behind ChatGPT, Claude, Perplexity and Google's AI features. Remove the Disallow lines for them, or add explicit Allow rules. Guide: https://directindex.org/guides/robots-txt-for-ai-agents
- **The phone number on the site doesn't match the open map data.** The site shows 0976356355, but OpenStreetMap or Overture Maps lists +84949533537. An assistant that sees two numbers can't tell which one to trust. Fix whichever is wrong, on the site or in the map data at openstreetmap.org.

## What the site tells visitors (Measured, not scored)
- **No English version declared.** Visitors from abroad, and assistants answering in English, read the page as it is. In Ho Chi Minh City, 19% of comparable sites declare one.

## Fix kit: What to paste

Structured data (JSON-LD). Paste it as one block in the page's head, or in the builder's custom code box. Change anything that's wrong.

```html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "LocalBusiness",
  "name": "Chay An Hỳ",
  "url": "https://nguyenhy.com/",
  "telephone": "+84949533537",
  "address": ", , Quận 8",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 10.74236419,
    "longitude": 106.67016144
  }
}
</script>
```

robots.txt. Add these lines to /robots.txt and delete any Disallow rule that names these crawlers.

```
# Let AI assistants read the site: they send people to you; a marketplace keeps them.
# Remove any Disallow lines for these names elsewhere in this file.
User-agent: GPTBot
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: Claude-User
Allow: /

User-agent: Perplexity-User
Allow: /
```

## Already right
- Nothing.

## Where it stands
2246 of 2606 in Ho Chi Minh City. Top 86% of the sites scanned in this index.

| What the top 10% of the index does | Top 10% | This site |
|---|---|---|
| Take bookings or orders on their own domain | 76% | no |
| Publish the menu or price list as HTML | 84% | no |
| Let AI crawlers in (no block at the server or in robots.txt) | 90% | no |
| Structured data with address, phone and hours | 24% | no |
| Have an llms.txt | 21% | yes |

Nearest places in the index: Quán Ốc Lan (F, 126 m, https://directindex.org/r/ocngonquan8.com); Koremi Việt Nam (D, 475 m, https://directindex.org/r/koremi.vn); Hệ Thống Lẩu Dê Nồi Đất Cao Lỗ (D, 514 m, https://directindex.org/r/laudenoidatcaolo.com); Cơm Cháy Rốp TPHCM (F, 633 m, https://directindex.org/r/comchayrop.com); Nhà Hàng Nhơn Hòa 1 (F, 654 m, https://directindex.org/r/nhahangnhonhoa.com); Royal Thai Herb- Thuốc rắn hoàng gia Thailand (C, 660 m, https://directindex.org/r/sanphamdichvuthailan.com); Ốc Danh | Ốc Ngon Quận 8 (C, 722 m, https://directindex.org/r/ocdanhquan8.com); Phúc Long (F, 775 m, https://directindex.org/r/phuclong.com.vn); Cay Bang (F, 802 m, https://directindex.org/r/weebly.com); Mềm Steak House (C, 916 m, https://directindex.org/r/memsteakhouse.vn).

## What assistants answer
The assistants haven't been asked about this business yet. They're asked about the top-ranked businesses in each city index, and about any business as soon as it's claimed. Claim this page to be included.

The assistants were asked 22 everyday questions about Ho Chi Minh City and named 143 places. Chay An Hỳ wasn't one of them. See who was named: https://directindex.org/city/ho-chi-minh-city/recommended


See what an AI agent reads on this site: https://directindex.org/r/nguyenhy.com/agent-view

## Businesses like Chay An Hỳ in Ho Chi Minh City

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Ho Chi Minh City | 2606 | 44% | 10% | 27.1% |

The best of the businesses of the same kind in Ho Chi Minh City: Aniki (A 100%, https://directindex.org/r/aniki.vn); DW's Bar & Grill - International restaurant (A 100%, https://directindex.org/r/dwskitchen.com); Eddie's New York Deli & Diner (A 100%, https://directindex.org/r/eddiesdiner.vn); Fashionista Café - Wine & Dining (A 100%, https://directindex.org/r/fashionistacafe.com); La Lola Saigon (A 100%, https://directindex.org/r/lalolasaigon.com).

With the three fixes above (No structured data for the business; No booking or ordering link on the website; No menu or price list found), the score would be about 79.4%. That would be 112th of 2,606 in Ho Chi Minh City, up from 2246th.

## The direct record
What agents get for Chay An Hỳ, as JSON: https://directindex.org/api/direct/nguyenhy.com
- Book: none on record
- Order: none on record
- Menu: none on record
- Hours: none on record
- Phone: +84949533537

## Can an agent transact?
Measured, not scored (the score stays at spec v1.0).
- UCP profile (/.well-known/ucp, Google and Shopify's Universal Commerce Protocol): no
- ACP discovery document (/.well-known/acp.json, OpenAI and Stripe's Agentic Commerce Protocol): no
- MCP server card (/.well-known/mcp/server-card.json): no
- Ordering vendor that takes agent orders (Square, Toast, or a vendor whose terms allow agents): no

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 14.6 | 25 |
| Readable | 1 | 25 |
| Actionable | 2 | 15 (the action test: pending) |
| Cited | 0 | 0 (the assistant citation check: pending) |

## Agent readiness (Cloudflare)
Level 2 of 5, Bot-Aware. Cloudflare's report: https://isitagentready.com/nguyenhy.com
- Link headers on the homepage: no (how: https://isitagentready.com/.well-known/agent-skills/link-headers/SKILL.md)
- sitemap.xml: yes
- AI bot rules in robots.txt: yes
- Content Signals in robots.txt: yes
- Markdown on Accept: text/markdown: no (how: https://isitagentready.com/.well-known/agent-skills/markdown-negotiation/SKILL.md)
- llms.txt: yes
- API catalog (RFC 9727): no (how: https://isitagentready.com/.well-known/agent-skills/api-catalog/SKILL.md)
- MCP server card: no (how: https://isitagentready.com/.well-known/agent-skills/mcp-server-card/SKILL.md)
- A2A agent card: no (how: https://isitagentready.com/.well-known/agent-skills/a2a-agent-card/SKILL.md)
- Agent Skills index: no (how: https://isitagentready.com/.well-known/agent-skills/agent-skills/SKILL.md)
- OAuth or OIDC discovery: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-discovery/SKILL.md)
- OAuth protected resource metadata: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-protected-resource/SKILL.md)
- auth.md: no (how: https://isitagentready.com/.well-known/agent-skills/auth-md/SKILL.md)
- Web Bot Auth key directory: no (how: https://isitagentready.com/.well-known/agent-skills/web-bot-auth/SKILL.md)
- ARD capability manifest: no (how: https://isitagentready.com/.well-known/agent-skills/ard/SKILL.md)
- DNS-AID records: no (how: https://isitagentready.com/.well-known/agent-skills/dns-aid/SKILL.md)
- WebMCP tools on the page: no (how: https://isitagentready.com/.well-known/agent-skills/webmcp/SKILL.md)
- JSON-LD for the business: no

Keep watching this business (https://directindex.org/r/nguyenhy.com/plan): the assistants are asked again every month, and you see what changed. 2 EUR a month or 19 EUR a year.
Deep report: https://directindex.org/r/nguyenhy.com/deep. Ten questions phrased the way people ask them, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF. 5 EUR, paid once. Reading and scanning stay free. These few euros pay for the questions sent to the assistants and for the servers.
Methodology: https://directindex.org/methodology · Rescan now: https://directindex.org/scan?url=nguyenhy.com&force=1
