# タナカ歯科: Agent-Direct Score F (33.8%) Site: http://www.tanaka-sika.com/ Report: https://directindex.org/r/tanaka-sika.com 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.) タナカ歯科 is largely invisible to agents. An AI assistant can open タナカ歯科'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: +81336865665 - Address: 西葛西5丁目6-21, 134-0088, 江戸川区 ## Nearby, also direct Places near タナカ歯科 that take a booking or an order on their own website, with no marketplace in between. - 西葛西消化器内科クリニック (150 m): https://directindex.org/r/nishikasai-gc.com - まさき歯科クリニック (170 m): https://directindex.org/r/masakidental.jp - やまもと歯科 (180 m): https://directindex.org/r/yamadent.jp - 西葛西メディカルクリニック (180 m): https://directindex.org/r/nishikasai-cl.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 - **No online booking 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 an online appointment page on your own domain. 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 - **No working HTTPS.** (+3 points) The page is only served over plain http. Browsers and agents rank it lower or refuse it. - **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 ``` llms.txt. Save as /llms.txt at the root of the site. ``` # タナカ歯科 > local business in 西葛西5丁目6-21, 134-0088, 江戸川区, Tokyo dentists, clinics and vets. Phone +81336865665. ## About - Website: http://www.tanaka-sika.com/ - This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models. ``` ## Already right - **robots.txt lets AI crawlers in.** There's no robots.txt, which means everything is allowed. - **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all got a normal response. ## Where it stands 4799 of 6409 in Tokyo dentists, clinics and vets. Top 75% 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% | yes | | Structured data with address, phone and hours | 8% | no | | Have an llms.txt | 19% | no | Nearest places in the index: 酒井内科・神経内科クリニック (F, 74 m, https://directindex.org/r/sakai-cl.jp); (医)大聖会西葛西みやした歯科クリニック (D, 102 m, https://directindex.org/r/md1182.com); 西葛西消化器内科クリニック (C, 152 m, https://directindex.org/r/nishikasai-gc.com); CMC西葛西整骨院 (C, 161 m, https://directindex.org/r/nishikasai-s.com); まさき歯科クリニック (B, 166 m, https://directindex.org/r/masakidental.jp); 田島クリニック健康管理センター (F, 171 m, https://directindex.org/r/hakuzan.com); 西葛西駅前家族のクリニック (C, 176 m, https://directindex.org/r/nishikasai-ekimae.com); やまもと歯科 (D, 177 m, https://directindex.org/r/yamadent.jp); 西葛西メディカルクリニック (C, 180 m, https://directindex.org/r/nishikasai-cl.com); おがはら循環器・内科 (F, 219 m, https://directindex.org/r/ogahara-naika.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. タナカ歯科 wasn't one of them. See who was named: https://directindex.org/city/tokyo-clinics/recommended See what an AI agent reads on this site: https://directindex.org/r/tanaka-sika.com/agent-view ## Businesses like タナカ歯科 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% | 33.8% | The best of the businesses of the same kind 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; No online booking link on the website; No list of services and prices found), the score would be about 90.8%. That would be 3rd of 6,409 in Tokyo dentists, clinics and vets, up from 4799th. ## The direct record What agents get for タナカ歯科, as JSON: https://directindex.org/api/direct/tanaka-sika.com - Book: none on record - Order: none on record - Menu: none on record - Hours: none on record - Phone: +81336865665 ## 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 | 22 | 25 | | Readable | 0 | 25 | | Actionable | 0 | 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/tanaka-sika.com - 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: no (how: https://isitagentready.com/.well-known/agent-skills/ai-rules/SKILL.md) - 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/tanaka-sika.com/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/tanaka-sika.com/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=tanaka-sika.com&force=1