# HOIAN Osaka ベトナム料理ホイアン Vietnamese Restaurant HOIAN(Vegan): Agent-Direct Score C (56.9%)

Site: https://www.aobaba.jp/
Report: https://directindex.org/r/aobaba.jp
Scanned: 2026-10-22 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.)
HOIAN Osaka ベトナム料理ホイアン Vietnamese Restaurant HOIAN(Vegan) is partly visible to agents.
An AI assistant can open HOIAN Osaka ベトナム料理ホイアン Vietnamese Restaurant HOIAN(Vegan)'s website. It can't find a menu or price list, so it answers from other sites. It can't find a link to book or order online.

## Direct links
- Phone: +81666591555
- Address: 1 Chome-5-10 Tamadenishi, 557-0045, 大阪市西成区

## Nearby, also direct
Places near HOIAN Osaka ベトナム料理ホイアン Vietnamese Restaurant HOIAN(Vegan) that take a booking or an order on their own website, with no marketplace in between.
- ささら屋住吉店 (740 m): https://directindex.org/r/sasaraya-kakibei.com

## What to fix first
- **No booking or ordering link on the website.** (+15 points) There's no link on the site for an agent to follow. 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 on your own domain. 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
- **Structured data is incomplete.** (+3 points) Missing: opening hours. Guide: https://directindex.org/guides/structured-data-restaurant
- **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

## 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 Osaka, 14% 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": "Restaurant",
  "name": "HOIAN Osaka ベトナム料理ホイアン Vietnamese Restaurant HOIAN(Vegan)",
  "url": "https://www.aobaba.jp/",
  "telephone": "+81666591555",
  "address": "1 Chome-5-10 Tamadenishi, 557-0045, 大阪市西成区",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 34.62670569,
    "longitude": 135.49057443
  },
  "servesCuisine": [
    "vietnamese"
  ]
}
</script>
```

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

```
# HOIAN Osaka ベトナム料理ホイアン Vietnamese Restaurant HOIAN(Vegan)

> restaurant (vietnamese) in 1 Chome-5-10 Tamadenishi, 557-0045, 大阪市西成区, Osaka. Phone +81666591555.

## About

- Website: https://www.aobaba.jp/
- 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.
- **Structured data found (Restaurant).** address, phone

## Where it stands
524 of 2989 in Osaka. Top 18% 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 | 62% | no |
| Publish the menu or price list as HTML | 77% | no |
| Let AI crawlers in (no block at the server or in robots.txt) | 94% | yes |
| Structured data with address, phone and hours | 26% | no |
| Have an llms.txt | 17% | no |

Nearest places in the index: Genji (C, 488 m, https://directindex.org/r/genji-1994.com); パンタジー 南海岸里店 (F, 569 m, https://directindex.org/r/okano.co.jp); コトブキライフ南津守店 (F, 727 m, https://directindex.org/r/lifecorp.jp); ささら屋住吉店 (C, 737 m, https://directindex.org/r/sasaraya-kakibei.com); SURAJ スラジュ 岸里本店 (C, 802 m, https://directindex.org/r/curry-suraj.com); ニュー深夜食堂くるみ (D, 825 m, https://directindex.org/r/newshinyashokudo-kurumi.com); とんかつ一番天神ノ森店 (C, 882 m, https://directindex.org/r/tonkatsu1ban.com); 大阪製だし所 (D, 956 m, https://directindex.org/r/osaka-dashi-hirohiro.com); 餃子の昇龍庵 (C, 968 m, https://directindex.org/r/shouryuan.jp); BaFIT (D, 1004 m, https://directindex.org/r/bafit.jp).

## 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 Osaka and named 61 places. HOIAN Osaka ベトナム料理ホイアン Vietnamese Restaurant HOIAN(Vegan) wasn't one of them. See who was named: https://directindex.org/city/osaka/recommended


Compared with its peers: Sites built with WordPress 57% (28% A or B, 145483 sites); This site 56.9%.

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

## Businesses like HOIAN Osaka ベトナム料理ホイアン Vietnamese Restaurant HOIAN(Vegan) in Osaka

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Osaka | 2989 | 36% | 7% | 56.9% |
| Sites built with WordPress in Osaka | 882 | 51% | 12% | 56.9% |

The best of the sites built with WordPress in Osaka: アカウシ (A 100%, https://directindex.org/r/steak-akaushi.com); パセミヤ (A 100%, https://directindex.org/r/pasania.osaka); パセミヤ (A 100%, https://directindex.org/r/pasania.osaka); 中津 和食とお酒 蒼 (A 100%, https://directindex.org/r/washokutoosake-ao.com); 天ぷら　ふか名 (A 100%, https://directindex.org/r/tempura-fukana.com).

With the three fixes above (No booking or ordering link on the website; No menu or price list found; Structured data is incomplete), the score would be about 95.4%. That would be 7th of 2,989 in Osaka, up from 524th.

## The direct record
What agents get for HOIAN Osaka ベトナム料理ホイアン Vietnamese Restaurant HOIAN(Vegan), as JSON: https://directindex.org/api/direct/aobaba.jp
- Book: none on record
- Order: none on record
- Menu: none on record
- Hours: none on record
- Phone: +81666591555

## 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 | 12 | 25 |
| Actionable | 0 | 15 (the action test: pending) |
| Cited | 0 | 0 (the assistant citation check: pending) |

## Agent readiness (Cloudflare)
Level 1 of 5, Basic Web Presence. Cloudflare's report: https://isitagentready.com/aobaba.jp
- 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: 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: yes

Keep watching this business (https://directindex.org/r/aobaba.jp/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/aobaba.jp/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=aobaba.jp&force=1
