# 水天宮前歯科医院: Agent-Direct Score C (61.5%)

Site: http://www.1818.gr.jp/
Report: https://directindex.org/r/1818.gr.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.)
水天宮前歯科医院 is partly visible to agents.
An AI assistant can open 水天宮前歯科医院's website. It can't find a menu or price list, so it answers from other sites. It finds a way to book or order directly, through surugabank.co.jp.

## Direct links
- Phone: +81336661818
- Address: Nihonbashikakigaracho, 2 Chome−14−5 ＫＤＸ浜町中ノ橋ビル 3 階, 103-0014, 中央区

## Nearby, also direct
Places near 水天宮前歯科医院 that take a booking or an order on their own website, with no marketplace in between.
- 日本橋人形町歯科 (230 m): https://directindex.org/r/ningyocho-dental.com

## What to fix first
- **Appointments through an unrecognised third party.** (+9 points) Check that the provider keeps your business as the seller of record. 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
- **Structured data is incomplete.** (+6 points) Missing: address, telephone, opening hours. Guide: https://directindex.org/guides/structured-data-restaurant

## 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": "水天宮前歯科医院",
  "url": "http://www.1818.gr.jp/",
  "telephone": "+81336661818",
  "address": "Nihonbashikakigaracho, 2 Chome−14−5 ＫＤＸ浜町中ノ橋ビル 3 階, 103-0014, 中央区",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 35.68482118,
    "longitude": 139.78688304
  }
}
</script>
```

## 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 (Organization).** no address, phone or hours in it

## Where it stands
860 of 6347 in Tokyo dentists, clinics and vets. Top 14% 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% | yes |
| Structured data with address, phone and hours | 8% | no |
| Have an llms.txt | 19% | yes |

Nearest places in the index: 人形町耳鼻咽喉科めまいクリニック (F, 94 m, https://directindex.org/r/ningyocho-ent.com); 塙小児科医院 (D, 159 m, https://directindex.org/r/hanawa-clinic.com); PARE Medical Clinic (C, 195 m, https://directindex.org/r/pare-suitengumae.jp); おおや歯科医院 (F, 206 m, https://directindex.org/r/oya-shika.com); 横山デンタルクリニック (C, 206 m, https://directindex.org/r/sankikai-dental.com); 小林歯科診療所 (C, 214 m, https://directindex.org/r/kobayashi-dc.net); High Bridge Teeth Care (D, 223 m, https://directindex.org/r/highbridge-teethcare.com); 女性歯科インプラントアカデミー (C, 226 m, https://directindex.org/r/wdai.net); 日本橋人形町歯科 (B, 229 m, https://directindex.org/r/ningyocho-dental.com); 北村歯科医院 (F, 236 m, https://directindex.org/r/mond.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.


Compared with its peers: Sites built with WordPress 57% (28% A or B, 145483 sites); This site 61.5%.

See what an AI agent reads on this site: https://directindex.org/r/1818.gr.jp/agent-view

## Businesses like 水天宮前歯科医院 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% | 61.5% |
| Sites built with WordPress in Tokyo dentists, clinics and vets | 2977 | 51% | 9% | 61.5% |

The best of the sites built with WordPress in Tokyo dentists, clinics and vets: シーク歯科 (A 95.4%, https://directindex.org/r/seek-dental.com); プルージュ リジェン クリニック (A 95.4%, https://directindex.org/r/pruge-regen.clinic); ほさかデンタルクリニック (A 90.8%, https://directindex.org/r/hosakadental.jp); MYメディカルクリニック大手町 (A 89.2%, https://directindex.org/r/mymc.jp); 中川歯科クリニック (A 87.7%, https://directindex.org/r/nakagawadent.net).

With the three fixes above (Appointments through an unrecognised third party; No list of services and prices found; Structured data is incomplete), the score would be about 95.4%, which would be first of 6,347 in Tokyo dentists, clinics and vets.

## The direct record
What agents get for 水天宮前歯科医院, as JSON: https://directindex.org/api/direct/1818.gr.jp
- Book: none on record
- Order: none on record
- Menu: none on record
- Hours: none on record
- Phone: +81336661818

## 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

Found one hop past the home page: contact page /implant/implant_about/: booking link (other).

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 25 | 25 |
| Readable | 9 | 25 |
| Actionable | 6 | 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/1818.gr.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: 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: yes

Keep watching this business (https://directindex.org/r/1818.gr.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/1818.gr.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=1818.gr.jp&force=1