# Viet Hoa: Agent-Direct Score D (53.8%)

Site: http://www.viethoa.com.au
Report: https://directindex.org/r/viethoa.com.au
Scanned: 2026-10-18 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.)
Viet Hoa is hard for agents to use.
An AI assistant can open Viet Hoa's website. It can read what Viet Hoa offers. It finds a phone number, but no link to book or order online.

## Direct links
- Menu: https://www.viethoa.com.au/menu/
- Phone: 93282127

## 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 llms.txt.** (no points, but worth doing) Optional for now and cheap to add. It's a short text file that describes the business for language models. Guide: https://directindex.org/guides/llms-txt-for-a-business

## 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": "Restaurant",
  "name": "Viet Hoa",
  "url": "http://www.viethoa.com.au",
  "telephone": "93282127",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": -31.9453135,
    "longitude": 115.8615197
  },
  "openingHours": "Mo-Th,Su 10:00-21:00; Fr-Sa 10:00-22:00",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Monday",
        "Tuesday",
        "Wednesday",
        "Thursday",
        "Sunday"
      ],
      "opens": "10:00",
      "closes": "21:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Friday",
        "Saturday"
      ],
      "opens": "10:00",
      "closes": "22:00"
    }
  ],
  "servesCuisine": [
    "vietnamese"
  ],
  "hasMenu": "https://www.viethoa.com.au/menu/"
}
</script>
```

llms.txt. Save as /llms.txt at the root of the site.

```
# Viet Hoa

> restaurant (vietnamese) in Perth. Phone 93282127.

## Book or order directly

- Menu: https://www.viethoa.com.au/menu/

## Opening hours

Mo-Th,Su 10:00-21:00; Fr-Sa 10:00-22:00

## About

- Website: http://www.viethoa.com.au
- This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models.
```

## Already right
- **robots.txt lets AI crawlers in.** No rule blocks the main AI user agents.
- **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all got a normal response.
- **Menu or price list is an HTML page.** Agents can read the items and prices.

## Where it stands
725 of 1214 in Perth. Top 60% 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 | 100% | no |
| Publish the menu or price list as HTML | 95% | yes |
| Let AI crawlers in (no block at the server or in robots.txt) | 94% | yes |
| Structured data with address, phone and hours | 47% | no |
| Have an llms.txt | 35% | no |

Nearest places with a similar menu: 成達越南粉 (C, 183 m, https://directindex.org/r/thanhdatperth.com.au); U and I Cafe (D, 359 m, https://directindex.org/r/uandicafe.com.au); Phi Yen (C, 381 m, https://directindex.org/r/phiyen.com.au); Roll Vs Bowl (F, 920 m, https://directindex.org/r/ziicloud.com); EAST Cafe & Vietnamese Bistro (C, 1256 m, https://directindex.org/r/eastbistro.com.au); House of Pho (B, 1461 m, https://directindex.org/r/houseofpho.com.au); Bunn Mee (F, 2075 m, https://directindex.org/r/bunnmee.com.au); Anna’s (C, 2206 m, https://directindex.org/r/annavietnameserestaurant.com).

## 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 12 everyday questions about Perth and named 57 places. Viet Hoa wasn't one of them. See who was named: https://directindex.org/city/perth/recommended


Compared with its peers: Sites built with Squarespace 65% (49% A or B, 11547 sites); This site 53.8%.

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

## Businesses like Viet Hoa in Perth

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Perth | 1214 | 56% | 35% | 53.8% |
| Sites built with Squarespace in Perth | 131 | 74% | 64% | 53.8% |

The best of the sites built with Squarespace in Perth: 300 Acres Restaurant & Bar (A 100%, https://directindex.org/r/ambroseestate.com.au); Bivouac (A 100%, https://directindex.org/r/bivouac.com.au); Ischia (A 100%, https://directindex.org/r/ischia.com.au); Madalena's (A 100%, https://directindex.org/r/madalenasbar.com.au); Gibney Cottesloe (A 95.4%, https://directindex.org/r/gibneycottesloe.com).

With the two fixes above (No structured data for the business; No booking or ordering link on the website), the score would be about 95.4%. That would be 28th of 1,214 in Perth, up from 725th.

## The direct record
What agents get for Viet Hoa, as JSON: https://directindex.org/api/direct/viethoa.com.au
- Book: none on record
- Order: none on record
- Menu: https://www.viethoa.com.au/menu/ (html_page; from the scan)
- Hours: Mo-Th,Su 10:00-21:00; Fr-Sa 10:00-22:00 (closed now) (from OpenStreetMap)
- Phone: 93282127
- Stable links that count: https://directindex.org/go/viethoa.com.au/menu

## 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 | 25 | 25 |
| Readable | 8 | 25 |
| Actionable | 2 | 15 (the action test: pending) |
| Cited | 0 | 0 (the assistant citation check: pending) |

## Agent readiness (Cloudflare)
Level 0 of 5, Not Ready. Cloudflare's report: https://isitagentready.com/viethoa.com.au
- Link headers on the homepage: no (how: https://isitagentready.com/.well-known/agent-skills/link-headers/SKILL.md)
- sitemap.xml: no (how: https://isitagentready.com/.well-known/agent-skills/sitemap/SKILL.md)
- AI bot rules in robots.txt: yes
- Content Signals in robots.txt: no (how: https://isitagentready.com/.well-known/agent-skills/content-signals/SKILL.md)
- Markdown on Accept: text/markdown: no (how: https://isitagentready.com/.well-known/agent-skills/markdown-negotiation/SKILL.md)
- llms.txt: no (how: https://isitagentready.com/.well-known/agent-skills/llms-txt/SKILL.md)
- 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/viethoa.com.au/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/viethoa.com.au/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=viethoa.com.au&force=1