# さくまクリニック: Agent-Direct Score D (42.6%)

Site: https://sakuma-cl.jp/?utm_medium=referral
Report: https://directindex.org/r/sakuma-cl.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.)
さくまクリニック is hard for agents to use.
Some AI assistants are turned away by さくまクリニック'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 ic-clinic.com.

## Direct links
- Phone: 0369042656
- Address: 光が丘3丁目9-2, IMA南館 2F, 〒179-0072, 練馬区

## Nearby, also direct
Places near さくまクリニック that take a booking or an order on their own website, with no marketplace in between.
- 練馬光が丘内科内視鏡クリニック (430 m): https://directindex.org/r/nerimaclinic.com

## What to fix first
- **No structured data for the business.** (+15 points) Add schema.org JSON-LD for the business (Dentist, MedicalClinic, Physiotherapy or the closest type, with name, address, telephone and openingHoursSpecification). Every assistant reads this block first, and the fix kit below has it filled in. Guide: https://directindex.org/guides/structured-data-restaurant
- **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
- **The server turns AI crawlers away at the door.** (+3.3 points) Requests as GPTBot (http_429) 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
- **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 Tokyo, 5.0% 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": "さくまクリニック",
  "url": "https://sakuma-cl.jp/?utm_medium=referral",
  "telephone": "0369042656",
  "address": "光が丘3丁目9-2, IMA南館 2F, 〒179-0072, 練馬区",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 35.7580751,
    "longitude": 139.6271251
  }
}
</script>
```

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

```
# さくまクリニック

> local business in 光が丘3丁目9-2, IMA南館 2F, 〒179-0072, 練馬区, Tokyo dentists, clinics and vets. Phone 0369042656.

## About

- Website: https://sakuma-cl.jp/?utm_medium=referral
- 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.

## Where it stands
3589 of 6409 in Tokyo dentists, clinics and vets. Top 56% 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) | 91% | no |
| Structured data with address, phone and hours | 8% | no |
| Have an llms.txt | 19% | no |

Nearest places in the index: 光が丘歯科矯正歯科 (D, 11 m, https://directindex.org/r/hikario.jp); 沼口小児科医院 (F, 194 m, https://directindex.org/r/numaguchi.clinic); いとう小児科クリニック (F, 227 m, https://directindex.org/r/itoshonikaclinic.com); 和田歯科医院 (C, 256 m, https://directindex.org/r/wada8148.net); まえはら整形外科クリニック (F, 429 m, https://directindex.org/r/maehara-cl.com); 練馬光が丘内科内視鏡クリニック (C, 430 m, https://directindex.org/r/nerimaclinic.com); 夏の雲歯科医院 (F, 509 m, https://directindex.org/r/natsunokumo.com); 光が丘整形外科 (D, 514 m, https://directindex.org/r/hikarigaoka-seikei.com); 光が丘南佐藤医院 (F, 515 m, https://directindex.org/r/sato-iin.com); 光が丘デンタルクリニック船坂 (D, 537 m, https://directindex.org/r/hikarigaoka-dc.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 Tokyo dentists, clinics and vets and named 66 places. さくまクリニック wasn't one of them. See who was named: https://directindex.org/city/tokyo-clinics/recommended


Compared with its peers: Sites built with WordPress 55% (25% A or B, 236087 sites); This site 42.6%.

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

## Businesses like さくまクリニック 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 | 6409 | 43% | 5% | 42.6% |
| Sites built with WordPress in Tokyo dentists, clinics and vets | 2997 | 51% | 9% | 42.6% |

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 (No structured data for the business; Appointments through an unrecognised third party; No list of services and prices found), the score would be about 90.3%. That would be 4th of 6,409 in Tokyo dentists, clinics and vets, up from 3589th.

## The direct record
What agents get for さくまクリニック, as JSON: https://directindex.org/api/direct/sakuma-cl.jp
- Book: none on record
- Order: none on record
- Menu: none on record
- Hours: none on record
- Phone: 0369042656

## 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 | 21.7 | 25 |
| Readable | 0 | 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/sakuma-cl.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: no

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