# Hofgut Maxau - Stammhäusle: Agent-Direct Score D (43.1%)

Site: https://www.gasthaus-maxau.de/stammh%C3%A4usle
Report: https://directindex.org/r/gasthaus-maxau.de
Scanned: 2026-10-24 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.)
Hofgut Maxau - Stammhäusle is hard for agents to use.
An AI assistant can open Hofgut Maxau - Stammhäusle's website. It can't find a menu or price list, so it answers from other sites. It finds a phone number, but no link to book or order online.

## Direct links
- Phone: +49 721 92126354
- Address: Maxau am Rhein 24 76187 Karlsruhe
- Hours, from OpenStreetMap: Mon–Fri closed; Sat–Sun 12:00–18:00
- Outdoor seating (OpenStreetMap)

## Nearby, also direct
Places near Hofgut Maxau - Stammhäusle that take a booking or an order on their own website, with no marketplace in between.
- Das Schiff - EnPlo (790 m): https://directindex.org/r/schiff-karlsruhe.de
- Pizza König (2.4 km): https://directindex.org/r/pizzakoenigkarlsruhe.de
- Steuermann (3.2 km): https://directindex.org/r/hotel-steuermann.de

## What to fix first
- **No structured data for the business.** (+14 points) Add schema.org JSON-LD for the business (Restaurant, LocalBusiness or the closest type, with name, address, telephone and openingHoursSpecification, plus servesCuisine and acceptsReservations). Every assistant reads this block first, and the fix kit below has it filled in. Guide: https://directindex.org/guides/structured-data-restaurant
- **No booking or ordering link on the website.** (+13 points) There's only a phone number or WhatsApp, and agents can't use those yet. If you take bookings or orders through a platform, link to it from the site so agents can find it. Add a booking or ordering page. Guide: https://directindex.org/guides/book-direct-on-your-own-website
- **No menu or price list found.** (+7 points) Agents answer 'what do they offer?' from marketplaces instead. Add a page with the menu or price list and link to it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai

## 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 Karlsruhe, 15% 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": "FastFoodRestaurant",
  "name": "Hofgut Maxau - Stammhäusle",
  "url": "https://www.gasthaus-maxau.de/stammh%C3%A4usle",
  "telephone": "+49 721 92126354",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Maxau am Rhein 24",
    "postalCode": "76187",
    "addressLocality": "Karlsruhe"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 49.0311935,
    "longitude": 8.3054568
  },
  "openingHours": "Sa,Su 12:00 - 18:00"
}
</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.

## Where it stands
222 of 317 in Karlsruhe. Top 70% 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 | 100% | no |
| Publish the menu or price list as HTML | 88% | no |
| Let AI crawlers in (no block at the server or in robots.txt) | 82% | yes |
| Structured data with address, phone and hours | 59% | no |
| Have an llms.txt | 41% | yes |

Nearest places in the index: Das Schiff - EnPlo (F, 788 m, https://directindex.org/r/schiff-karlsruhe.de); Mediterran (D, 1886 m, https://directindex.org/r/restaurant-mediterran.com); Wirtshaus Rose (F, 2311 m, https://directindex.org/r/wirtshausrose.de); Pizza König (F, 2368 m, https://directindex.org/r/pizzakoenigkarlsruhe.de); Restaurante Fischer-Häusle (F, 2403 m, https://directindex.org/r/fischerhaeusle-knielingen.de); Pizzeria Steinofen (D, 2571 m, https://directindex.org/r/pizzeria-steinofen.de); Vesuvio (C, 2591 m, https://directindex.org/r/ristorante-vesuvio.com); Cafe Makni (D, 2897 m, https://directindex.org/r/cafe-makni.de); Steuermann (B, 3200 m, https://directindex.org/r/hotel-steuermann.de); Casa Rustika (F, 3234 m, https://directindex.org/r/casa-rustika.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.

Recommended when people ask: "A traditional local restaurant that tourists don't know. Book me a table for Saturday." (ChatGPT)


See what an AI agent reads on this site: https://directindex.org/r/gasthaus-maxau.de/agent-view

## Named by ChatGPT for "A traditional local restaurant that tourists don't know. Book me a table for Saturday" in Karlsruhe, October 2026
- "A traditional local restaurant that tourists don't know. Book me a table for Saturday." (2026-10-19): ChatGPT with a link to this site. https://directindex.org/city/karlsruhe/recommended/local-saturday
Named by 1 of 2 assistants asked. Badge: https://directindex.org/badge/named/gasthaus-maxau.de.svg

## Businesses like Hofgut Maxau - Stammhäusle in Karlsruhe

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Karlsruhe | 317 | 55% | 28% | 43.1% |

The best of the businesses of the same kind in Karlsruhe: Holzhackers Ratsstuben (A 100%, https://directindex.org/r/holzhacker-karlsruhe.de); Jaipur Golden (A 100%, https://directindex.org/r/jaipurgolden-ka.de); MEYDAN (A 100%, https://directindex.org/r/meydandoenerpizza-karlsruhe.de); Pizza da Roberto (A 100%, https://directindex.org/r/pizza-daroberto-karlsruhe.de); Marianne's Flammkuchen (A 95.4%, https://directindex.org/r/mariannes-flammkuchen.de).

With the three fixes above (No structured data for the business; No booking or ordering link on the website; No menu or price list found), the score would be about 95.4%. That would be 5th of 317 in Karlsruhe, up from 222nd.

## The direct record
What agents get for Hofgut Maxau - Stammhäusle, as JSON: https://directindex.org/api/direct/gasthaus-maxau.de
- Book: none on record
- Order: none on record
- Menu: none on record
- Hours: Sa,Su 12:00 - 18:00 (closed now) (from OpenStreetMap)
- Phone: +49 721 92126354

## 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 | 25 | 25 |
| Readable | 1 | 25 |
| Actionable | 2 | 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/gasthaus-maxau.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: 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: 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: no

Keep watching this business (https://directindex.org/r/gasthaus-maxau.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/gasthaus-maxau.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=gasthaus-maxau.de&force=1