# Dr. Sahl: Agent-Direct Score D (54.6%)

Site: https://dr-sahl.at
Report: https://directindex.org/r/dr-sahl.at
Scanned: 2026-10-14 (Provisional: the assistant citation check still to come; the hatched part of the bar is not measured yet.)
Dr. Sahl is hard for agents to use.

## Direct links
- Book directly: https://dr-sahl.at/online_terminreservierung/ (on the business's own site)
- Phone: +43 1 8048119

## 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). It is the one block every assistant reads first; the fix kit below has it filled in. Guide: https://directindex.org/guides/structured-data-restaurant
- **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 with services and prices as text and link it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai
- **The server turns AI crawlers away at the door.** (+3.3 points) Live fetches as ClaudeBot (http_429) were refused while a normal browser got the page. This is usually a hosting or firewall bot list 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, still worth doing) Optional today, cheap to add: a short text file describing the business for language models. Guide: https://directindex.org/guides/llms-txt-for-a-business

## Fix kit: What to paste

Structured data (JSON-LD). One block in the page's head, or in the builder's custom-code slot. Replace anything that is wrong.

```html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Physician",
  "name": "Dr. Sahl",
  "url": "https://dr-sahl.at",
  "telephone": "+43 1 8048119",
  "email": "praxis@dr-sahl.at",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Bickellgasse 55",
    "postalCode": "1120",
    "addressLocality": "Wien",
    "addressCountry": "AT"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 48.1653288,
    "longitude": 16.3202036
  },
  "openingHours": "Mo 13:00-18:00; Tu 12:00-16:00; We,Th 07:00-13:00; Fr 08:00-12:00",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Monday"
      ],
      "opens": "13:00",
      "closes": "18:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Tuesday"
      ],
      "opens": "12:00",
      "closes": "16:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Wednesday",
        "Thursday"
      ],
      "opens": "07:00",
      "closes": "13:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Friday"
      ],
      "opens": "08:00",
      "closes": "12:00"
    }
  ],
  "potentialAction": [
    {
      "@type": "ReserveAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://dr-sahl.at/online_terminreservierung/",
        "actionPlatform": [
          "http://schema.org/DesktopWebPlatform",
          "http://schema.org/MobileWebPlatform"
        ]
      },
      "result": {
        "@type": "Reservation",
        "name": "Reservation"
      }
    }
  ]
}
</script>
```

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

```
# Dr. Sahl

> physician in Bickellgasse 55 1120 Wien, Vienna dentists, clinics and vets. Phone +43 1 8048119.

## Book or order directly

- Book: https://dr-sahl.at/online_terminreservierung/ (on the business's own site)

## Opening hours

Mo 13:00-18:00; Tu 12:00-16:00; We,Th 07:00-13:00; Fr 08:00-12:00

## About

- Website: https://dr-sahl.at
- 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 key AI user agents.
- **Appointments on your own site.** Agents can book an appointment without a marketplace in the loop.

## Where it stands
214 of 908 in Vienna dentists, clinics and vets. Top 24% of the sites scanned in this index.

| What the top tenth of the index does | Top 10% | This site |
|---|---|---|
| Take bookings or orders on their own domain | 16% | yes |
| Publish the menu or price list as HTML | 5% | no |
| Let AI crawlers in (no edge block, no robots.txt block) | 99% | no |
| Structured data with address, phone and hours | 59% | no |
| Have an llms.txt | 25% | no |

Nearest places in the index: Dent4You (F, 433 m, https://directindex.org/r/dent4you.at); Dr. Jakob Friedrich Steinmann (D, 477 m, https://directindex.org/r/kabelwerkarzt.com); Dr. Michaela Stich / Dr. Norbert Stich (F, 659 m, https://directindex.org/r/dr-stich.at); Tierordination Hetzendorf (D, 726 m, https://directindex.org/r/tierordination-hetzendorf.at); Dr. Maria Schütz (F, 813 m, https://directindex.org/r/gyn.wien); Dr. MSc Gessner Martin (F, 941 m, https://directindex.org/r/mein-kardiologe.at); Norbert Vetter (F, 1087 m, https://directindex.org/r/vetter.at); Dr. Sima Sylvia Golestani (C, 1192 m, https://directindex.org/r/zahnarzt-golestani.at); Dr. Dikran Telfeyan (F, 1213 m, https://directindex.org/r/med-telfeyan.at); Psychiatrische Praxis Meidling Dr. Si-John Park (C, 1240 m, https://directindex.org/r/psychiatrie-meidling.at).

## What assistants answer
Not asked yet. Assistants are asked about the top-ranked businesses in each city index, and about every claimed business the moment it is claimed; claim this page to be included.

Against its peers: Sites built with WordPress 58% (28% A or B, 36794 sites); This site 54.6%.

See what an AI agent reads on this site: https://directindex.org/r/dr-sahl.at/agent-view

## Businesses like Dr. Sahl in Vienna dentists, clinics and vets

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Same kind in Vienna dentists, clinics and vets | 908 | 41% | 1% | 54.6% |
| Built with WordPress in Vienna dentists, clinics and vets | 435 | 48% | 1% | 54.6% |

The best of Built with WordPress in Vienna dentists, clinics and vets: Dr. Philipp Wimmer (B 76.9%, https://directindex.org/r/hno19.at); HNO-Zentrum Heiligenstadt (B 76.9%, https://directindex.org/r/hno19.at); Zahnarztpraxis am Vorgartenmarkt (B 75%, https://directindex.org/r/zahnarztpraxis-vorgartenmarkt.at); Physiotherapie David Oismüller (B 70.8%, https://directindex.org/r/physiotherapie-david.at); HNO 16 (B 70%, https://directindex.org/r/hno16.at).

With the three fixes above (No structured data for the business; No list of services and prices found; The server turns AI crawlers away at the door) the score would be about 86.3%: first of 908 in Vienna dentists, clinics and vets.

## The direct record
What agents get for Dr. Sahl, as JSON: https://directindex.org/api/direct/dr-sahl.at
- Book: https://dr-sahl.at/online_terminreservierung/ (own site; could not verify: partial (2026-10-14))
- Order: none on record
- Menu: none on record
- Hours: Mo 13:00-18:00; Tu 12:00-16:00; We,Th 07:00-13:00; Fr 08:00-12:00 (closed now) (from OpenStreetMap)
- Phone: +43 1 8048119
- Stable links that count: https://directindex.org/go/dr-sahl.at/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): not measured
- ACP discovery document (/.well-known/acp.json, OpenAI and Stripe's Agentic Commerce Protocol): not measured
- 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): not measured

Not measured at this scan; the next scan measures it.

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 21.7 | 25 |
| Readable | 0 | 25 |
| Actionable | 22 | 30 |
| 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-sahl.at
- 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

Deep report: https://directindex.org/r/dr-sahl.at/deep. Ten questions the way people ask, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF: 19 EUR, one-off.
Methodology: https://directindex.org/methodology · Rescan now: https://directindex.org/scan?url=dr-sahl.at&force=1