# 日本橋三宮デンタルケアクリニック99: Agent-Direct Score D (45.1%)

Site: http://www.sangu.jp/
Report: https://directindex.org/r/sangu.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.)
日本橋三宮デンタルケアクリニック99 is hard for agents to use.
Some AI assistants are turned away by 日本橋三宮デンタルケアクリニック99'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: +81362621240
- Address: 中央区

## Nearby, also direct
Places near 日本橋三宮デンタルケアクリニック99 that take a booking or an order on their own website, with no marketplace in between.
- 田中まき整形外科 (260 m): https://directindex.org/r/mtoc.jp

## What to fix first
- **No online booking 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 an online appointment page. Guide: https://directindex.org/guides/book-direct-on-your-own-website
- **No list of services and prices found.** (+7 points) Agents answer 'what do they treat and what does it cost?' from directories instead. Add a page that lists services and prices as text, 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
- **Structured data is incomplete.** (+6 points) Missing: address, telephone, 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.

## 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": "Organization",
  "name": "日本橋三宮デンタルケアクリニック99",
  "url": "http://www.sangu.jp/",
  "telephone": "+81362621240",
  "address": "中央区",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 35.69105,
    "longitude": 139.78577
  }
}
</script>
```

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

```
# 日本橋三宮デンタルケアクリニック99

> organization in 中央区, Tokyo dentists, clinics and vets. Phone +81362621240.

## About

- Website: http://www.sangu.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.
- **Structured data found (Organization).** no address, phone or hours in it

## Where it stands
2444 of 6347 in Tokyo dentists, clinics and vets. Top 39% 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 | 61% | no |
| Publish the menu or price list as HTML | 46% | no |
| Let AI crawlers in (no block at the server or in robots.txt) | 92% | no |
| Structured data with address, phone and hours | 8% | no |
| Have an llms.txt | 19% | no |

Nearest places in the index: 田嶋紀一郎歯科医院 (C, 165 m, https://directindex.org/r/tajimadc.com); 東日本橋内科クリニック (F, 172 m, https://directindex.org/r/hnn-clinic.com); 日本橋浜町矯正歯科 (D, 201 m, https://directindex.org/r/hamacho-kyousei.com); 久松町まつうらクリニック (D, 211 m, https://directindex.org/r/matsuura-cl.net); 日本橋ファースト歯科 (F, 234 m, https://directindex.org/r/smile1st.com); 東日本橋駅前歯科医院 (D, 259 m, https://directindex.org/r/h-n-s-dental.com); 田中まき整形外科 (B, 262 m, https://directindex.org/r/mtoc.jp); よつ葉デンタルクリニック (F, 272 m, https://directindex.org/r/yotsubadental.com); 東陽歯科 (F, 297 m, https://directindex.org/r/toyo-dental.biz); マーレ日本橋デンタルクリニック (D, 310 m, https://directindex.org/r/mare-dental.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.


Compared with its peers: Sites built with WordPress 57% (28% A or B, 145483 sites); This site 45.1%.

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

## Businesses like 日本橋三宮デンタルケアクリニック99 in Tokyo dentists, clinics and vets

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Tokyo dentists, clinics and vets | 6347 | 43% | 5% | 45.1% |
| Sites built with WordPress in Tokyo dentists, clinics and vets | 1311 | 51% | 8% | 45.1% |

The best of the sites built with WordPress in Tokyo dentists, clinics and vets: ほさかデンタルクリニック (A 90.8%, https://directindex.org/r/hosakadental.jp); 中川歯科クリニック (A 87.7%, https://directindex.org/r/nakagawadent.net); 五反田Tスマイルデンタルクリニック (A 87.7%, https://directindex.org/r/tsmiledc.com); 五良会クリニック白金高輪 (A 87.7%, https://directindex.org/r/goryokai-shirokanetakanawa-biyou.jp); 北青山Dクリニック (A 87.7%, https://directindex.org/r/dsurgery.com).

With the three fixes above (No online booking link on the website; No list of services and prices found; The server turns AI crawlers away at the door), the score would be about 86.2%. That would be 13th of 6,347 in Tokyo dentists, clinics and vets, up from 2444th.

## The direct record
What agents get for 日本橋三宮デンタルケアクリニック99, as JSON: https://directindex.org/api/direct/sangu.jp
- Book: none on record
- Order: none on record
- Menu: none on record
- Hours: none on record
- Phone: +81362621240

## 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 | 18.3 | 25 |
| Readable | 9 | 25 |
| Actionable | 2 | 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/sangu.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/sangu.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/sangu.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=sangu.jp&force=1