# Zum Alten Brauhaus: Agent-Direct Score C (64.2%)

Site: https://www.zab-reissdorf.de/
Report: https://directindex.org/r/zab-reissdorf.de
Scanned: 2026-10-16 (Provisional: the action test and the assistant citation check still to come; the hatched part of the bar is not measured yet.)
Zum Alten Brauhaus is partly visible to agents.
Some AI assistants are turned away by the website of Zum Alten Brauhaus. It finds no menu or price list, so it answers from other sites. It finds a way to book or order directly, through OpenTable.

## Direct links
- Book directly: https://www.opentable.de/widget/reservation/loader?rid=183708&type=standard&theme=standard&color=1&dark=false&iframe=true&domain=de&lang=de-DE&newtab=false&ot_source=Restaurant%20website (through opentable acting for the business)
- Phone: +49 221 60608780

## What to fix first
- **No menu or price list found.** (+7 points) Agents answer 'what do they offer' from marketplaces instead. Add a menu or price list page and link it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai
- **Structured data is incomplete.** (+5 points) Missing: address, opening hours. Guide: https://directindex.org/guides/structured-data-restaurant
- **The server turns AI crawlers away at the door.** (+3.3 points) Live fetches as PerplexityBot (http_503) 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": "Restaurant",
  "name": "Zum Alten Brauhaus",
  "url": "https://www.zab-reissdorf.de/",
  "telephone": "+49 221 60608780",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Severinstraße 51",
    "postalCode": "50678",
    "addressLocality": "Köln"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 50.9238937,
    "longitude": 6.9586175
  },
  "openingHours": "Mo-Tu 12:00-23:00; We-Th 17:00-23:00; Fr 17:00-00:00; Sa 12:00-00:00; Su 12:00-22:00",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Monday",
        "Tuesday"
      ],
      "opens": "12:00",
      "closes": "23:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Wednesday",
        "Thursday"
      ],
      "opens": "17:00",
      "closes": "23:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Friday"
      ],
      "opens": "17:00",
      "closes": "00:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Saturday"
      ],
      "opens": "12:00",
      "closes": "00:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Sunday"
      ],
      "opens": "12:00",
      "closes": "22:00"
    }
  ],
  "servesCuisine": [
    "german",
    "regional"
  ],
  "acceptsReservations": "https://www.opentable.de/widget/reservation/loader?rid=183708&#038;type=standard&#038;theme=standard&#038;color=1&#038;dark=false&#038;iframe=true&#038;domain=de&#038;lang=de-DE&#038;newtab=false&#038;ot_source=Restaurant%20website",
  "potentialAction": [
    {
      "@type": "ReserveAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://www.opentable.de/widget/reservation/loader?rid=183708&#038;type=standard&#038;theme=standard&#038;color=1&#038;dark=false&#038;iframe=true&#038;domain=de&#038;lang=de-DE&#038;newtab=false&#038;ot_source=Restaurant%20website",
        "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.

```
# Zum Alten Brauhaus

> restaurant (german, regional) in Severinstraße 51 50678 Köln, Cologne. Phone +49 221 60608780.

## Book or order directly

- Book: https://www.opentable.de/widget/reservation/loader?rid=183708&#038;type=standard&#038;theme=standard&#038;color=1&#038;dark=false&#038;iframe=true&#038;domain=de&#038;lang=de-DE&#038;newtab=false&#038;ot_source=Restaurant%20website (through opentable acting for the business)

## Opening hours

Mo-Tu 12:00-23:00; We-Th 17:00-23:00; Fr 17:00-00:00; Sa 12:00-00:00; Su 12:00-22:00

## About

- Website: https://www.zab-reissdorf.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 key AI user agents.
- **Structured data present (Organization).** phone
- **Booking through opentable on your own domain.** No marketplace commission, and the guest stays yours.
- **OpenTable works with agents through its partners.** OpenTable's terms page could not be fetched on 2026-10-15; OpenTable names over 200 authorized partners, Google, Meta and OpenAI among them, as the channels through which agents book. Read 2026-10-15: https://mynews13.com/fl/orlando/business/2026/07/14/opentable-new-terms. An assistant that is not a partner may not finish the step there; a direct path on your own domain works for all of them.

## Since the scan of 2026-10-14 (F then)
- Fixed: The site could not be read at all
- New: The server turned AI crawlers away at the door; Structured data was incomplete; No menu or price list; No llms.txt

## Where it stands
320 of 985 in Cologne. Top 32% 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 | 91% | yes |
| Publish the menu or price list as HTML | 87% | no |
| Let AI crawlers in (no edge block, no robots.txt block) | 96% | no |
| Structured data with address, phone and hours | 52% | no |
| Have an llms.txt | 22% | no |

Nearest places with a similar menu: Haus Müller (F, 128 m, https://directindex.org/r/xn--haus-mller-kln-6pb3g.de); Gaststätte Wirtz (F, 243 m, https://directindex.org/r/wirtz-koeln.de); Elsa (C, 276 m, https://directindex.org/r/elsa-lohengrin.de); Metzgerei Stürmer (F, 278 m, https://directindex.org/r/metzgereistuermer.de); Brauhaus Johann Schäfer (B, 438 m, https://directindex.org/r/johann-schaefer.de); Ox & Klee (C, 626 m, https://directindex.org/r/oxundklee.de); Restaurant NeoBiota (B, 1092 m, https://directindex.org/r/restaurant-neobiota.de); Brauhaus Reissdorf (D, 1111 m, https://directindex.org/r/brauhaus-reissdorf.de); Haus Töller (B, 1316 m, https://directindex.org/r/haus-toeller.de); Bei d'r Tant (F, 1380 m, https://directindex.org/r/bei-dr-tant.de).

## 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% (29% A or B, 36926 sites); Sites using OpenTable 67% (43% A or B, 1462 sites); This site 64.2%.

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

## Named by Claude for "Birthday dinner for eight on Friday. I want to book online" in Cologne, October 2026
- "Birthday dinner for eight on Friday. I want to book online." (2026-10-15): Claude with a link to this site. https://directindex.org/city/cologne/recommended/birthday-8
Named by 1 of 3 assistants asked. Badge: https://directindex.org/badge/named/zab-reissdorf.de.svg

## Businesses like Zum Alten Brauhaus in Cologne

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Cologne | 985 | 52% | 25% | 64.2% |
| Sites built with WordPress in Cologne | 395 | 61% | 34% | 64.2% |
| Sites using OpenTable in Cologne | 24 | 60% | 29% | 64.2% |
| Sites built with WordPress and using OpenTable in Cologne | 12 | 64% | 42% | 64.2% |

The best of the sites built with WordPress and using OpenTable in Cologne: Ito (B 78.5%, https://directindex.org/r/ito-restaurant.de); Bier-Esel (B 74.9%, https://directindex.org/r/bier-esel.com); Herzogenhof (B 73.8%, https://directindex.org/r/herzogenhof-odenthal.de); La Société (B 72.3%, https://directindex.org/r/restaurant-lasociete.de); Claudio (B 70.8%, https://directindex.org/r/claudio-ristorante.de).

With the three fixes above (No menu or price list found; Structured data is incomplete; The server turns AI crawlers away at the door) the score would be about 87.7%: 50th of 985 in Cologne, up from 320th.

## The direct record
What agents get for Zum Alten Brauhaus, as JSON: https://directindex.org/api/direct/zab-reissdorf.de
- Book: https://www.opentable.de/widget/reservation/loader?rid=183708&#038;type=standard&#038;theme=standard&#038;color=1&#038;dark=false&#038;iframe=true&#038;domain=de&#038;lang=de-DE&#038;newtab=false&#038;ot_source=Restaurant%20website (vendor on own site: OpenTable; found by the scan of 2026-10-16, not yet tested)
- Order: none on record
- Menu: none on record
- Hours: Mo-Tu 12:00-23:00; We-Th 17:00-23:00; Fr 17:00-00:00; Sa 12:00-00:00; Su 12:00-22:00 (closed now) (from OpenStreetMap)
- Phone: +49 221 60608780
- Stable links that count: https://directindex.org/go/zab-reissdorf.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, OpenTable: Through partners. OpenTable's terms page could not be fetched on 2026-10-15; OpenTable names over 200 authorized partners, Google, Meta and OpenAI among them, as the channels through which agents book. Read 2026-10-15: https://mynews13.com/fl/orlando/business/2026/07/14/opentable-new-terms

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 21.7 | 25 |
| Readable | 10 | 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/zab-reissdorf.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: 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/zab-reissdorf.de/plan): the assistants asked again every month, with what changed; 2 EUR a month or 19 EUR a year.
Deep report: https://directindex.org/r/zab-reissdorf.de/deep. Ten questions the way people ask, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF: 5 EUR, one-off. 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=zab-reissdorf.de&force=1