# Dr. Jaacks: Agent-Direct Score B (75.4%) Site: http://www.dr-jaacks.de Report: https://directindex.org/r/dr-jaacks.de Scanned: 2026-10-20 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.) Dr. Jaacks is mostly ready for agents. An AI assistant can open Dr. Jaacks'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 Doctolib. ## Direct links - Book directly: https://www.doctolib.de/hausarztlich-tatige-internist-in/hamburg/harald-jaacks?utm_campaign=website-button&utm_source=online-booking&utm_medium=referral (through doctolib acting for the business) - Phone: 040 6449920 - Address: Hermann-Balk-Straße 127A, 22147, Hamburg ## Nearby, also direct Places near Dr. Jaacks that take a booking or an order on their own website, with no marketplace in between. - AOB Augenarztpraxis HH-Berne I ∙ dres. Wallner, Albrecht und Kranefuss (10 m): https://directindex.org/r/augenarzt-praxis.hamburg - Dr. Med. Oliver Schwartz & Regine Frenzel | Frauenheilkunde Und Geburtshilfe (80 m): https://directindex.org/r/dr-schwartz.de - Ott Heike Feldenkraislehrerin (200 m): https://directindex.org/r/feldenkrais-ott.de ## What to fix first - **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.** (+1 points) Missing: telephone. 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 ## 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. ``` # Dr. Jaacks > local business in Hermann-Balk-Straße 127A, 22147, Hamburg, Hamburg dentists, clinics and vets. Phone 040 6449920. ## Book or order directly - Book: https://www.doctolib.de/hausarztlich-tatige-internist-in/hamburg/harald-jaacks?utm_campaign=website-button&utm_source=online-booking&utm_medium=referral (through doctolib acting for the business) ## About - Website: http://www.dr-jaacks.de - 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 (LocalBusiness).** address, opening hours - **Appointments through doctolib on your own domain.** There's no marketplace commission, and the customer stays yours. ## Where it stands 139 of 4233 in Hamburg dentists, clinics and vets. Top 3% 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 | 98% | yes | | Publish the menu or price list as HTML | 5% | no | | Let AI crawlers in (no block at the server or in robots.txt) | 86% | yes | | Structured data with address, phone and hours | 15% | no | | Have an llms.txt | 25% | no | Nearest places in the index: AOB Augenarztpraxis HH-Berne I ∙ dres. Wallner, Albrecht und Kranefuss (B, 8 m, https://directindex.org/r/augenarzt-praxis.hamburg); Kieferorthopädische Praxis Janina Willsch (D, 39 m, https://directindex.org/r/kfo-willsch.de); Dr. Med. Oliver Schwartz & Regine Frenzel | Frauenheilkunde Und Geburtshilfe (D, 75 m, https://directindex.org/r/dr-schwartz.de); Tierarztpraxis Hamburg Berne (D, 99 m, https://directindex.org/r/tierarzt-hamburg-berne.de); Dr. Med. Harald Bönke (F, 103 m, https://directindex.org/r/praxis-boenke-internisten.de); Dr. Med. Carlos Keller (F, 126 m, https://directindex.org/r/praxis-keller-plinke.de); Privatpraxis Für Dermatologie Dr. Yve Burger (F, 189 m, https://directindex.org/r/dermatologie-farbe.de); Praxis für Orthopädie & Unfallchirurgie in Farmsen-Berne (D, 192 m, https://directindex.org/r/orthopaedie-farbe.de); Ott Heike Feldenkraislehrerin (C, 197 m, https://directindex.org/r/feldenkrais-ott.de); Physio - Team Hamburg Olaf Burmeister (F, 208 m, https://directindex.org/r/physio-team-hamburg.de). ## 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 Squarespace 63% (46% A or B, 18903 sites); Sites using Doctolib 56% (10% A or B, 4479 sites); This site 75.4%. See what an AI agent reads on this site: https://directindex.org/r/dr-jaacks.de/agent-view ## Businesses like Dr. Jaacks in Hamburg dentists, clinics and vets | Group | Sites | Avg score | A or B | This site | |---|---|---|---|---| | Businesses of the same kind in Hamburg dentists, clinics and vets | 4233 | 45% | 9% | 75.4% | | Sites built with Squarespace in Hamburg dentists, clinics and vets | 43 | 60% | 35% | 75.4% | | Sites using Doctolib in Hamburg dentists, clinics and vets | 489 | 56% | 11% | 75.4% | | Sites built with Squarespace and using Doctolib in Hamburg dentists, clinics and vets | 7 | 67% | 57% | 75.4% | The best of the sites built with Squarespace and using Doctolib in Hamburg dentists, clinics and vets: Re.focus Hamburg (B 75.4%, https://directindex.org/r/refocus-hamburg.de); Frau Dr. Med. Luisa Kunz (B 73.8%, https://directindex.org/r/frauenarztpraxis-schanze.de); Kinderärzte Weidenallee (B 70.8%, https://directindex.org/r/kinderaerzte-weidenallee.de); Kinderärzte Eppendorf Dres. Med. Grabhorn/brinkert/krebs-schmitt (C 66.2%, https://directindex.org/r/kinderaerzte-eppendorf.de); Frauenarztpraxis At Neuer Pferdemarkt (C 55.4%, https://directindex.org/r/frauenarztpraxis-neuer-pferdemarkt.de). With the two fixes above (No list of services and prices found; Structured data is incomplete), the score would be about 87.7%. That would be 4th of 4,233 in Hamburg dentists, clinics and vets, up from 139th. ## The direct record What agents get for Dr. Jaacks, as JSON: https://directindex.org/api/direct/dr-jaacks.de - Book: https://www.doctolib.de/hausarztlich-tatige-internist-in/hamburg/harald-jaacks?utm_campaign=website-button&utm_source=online-booking&utm_medium=referral (vendor on own site: Doctolib; found by the scan of 2026-10-20, not yet tested) - Order: none on record - Menu: none on record - Hours: none on record - Phone: 040 6449920 - Stable links that count: https://directindex.org/go/dr-jaacks.de/book ## 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 - Vendor terms for agents, Doctolib: Not stated. Doctolib's patient terms (April 2026), article 19, forbid web scraping and make automated data harvesting subject to Doctolib's prior consent; they do not address an agent booking an appointment for a patient, and no API or partner path for agents is documented. Read 2026-10-15: https://media.doctolib.com/image/upload/v1776929137/legal/B2C_T_Cs.pdf Found one hop past the home page: contact page /kontakt: phone. ## Score breakdown | Component | Points | Available | |---|---|---| | Reachable | 25 | 25 | | Readable | 14 | 25 | | Actionable | 10 | 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/dr-jaacks.de - 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/dr-jaacks.de/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/dr-jaacks.de/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=dr-jaacks.de&force=1