# Restaurant Zentral: Agent-Direct Score D (43.1%)

Site: https://www.restaurant-zentral.at/
Report: https://directindex.org/r/restaurant-zentral.at
Scanned: 2026-10-14 (Provisional: the action test and the assistant citation check still to come; the hatched part of the bar is not measured yet.)
Restaurant Zentral is hard for agents to use.

## Direct links
- Book directly: https://www.restaurant-zentral.at/kontakte (on the business's own site)
- Menu: https://www.restaurant-zentral.at/speisekarte
- Phone: 017683391

## 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). 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
- **robots.txt blocks GPTBot, ClaudeBot, PerplexityBot, Google-Extended, OAI-SearchBot, ChatGPT-User, Claude-User, Perplexity-User.** (+10 points) These are the crawlers behind ChatGPT, Claude, Perplexity and Google's AI features. Remove the Disallow lines for them, or add explicit Allow rules. Guide: https://directindex.org/guides/robots-txt-for-ai-agents
- **The server turns AI crawlers away at the door.** (+10 points) Live fetches as GPTBot (http_403), ClaudeBot (http_403), PerplexityBot (http_403) 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": "Restaurant Zentral",
  "url": "https://www.restaurant-zentral.at/",
  "telephone": "017683391",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Simmeringer Hauptstraße 347",
    "postalCode": "1110",
    "addressLocality": "Wien",
    "addressCountry": "AT"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 48.1543669,
    "longitude": 16.4438873
  },
  "servesCuisine": [
    "austrian"
  ],
  "acceptsReservations": "https://www.restaurant-zentral.at/kontakte",
  "hasMenu": "https://www.restaurant-zentral.at/speisekarte",
  "potentialAction": [
    {
      "@type": "ReserveAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://www.restaurant-zentral.at/kontakte",
        "actionPlatform": [
          "http://schema.org/DesktopWebPlatform",
          "http://schema.org/MobileWebPlatform"
        ]
      },
      "result": {
        "@type": "Reservation",
        "name": "Reservation"
      }
    }
  ]
}
</script>
```

robots.txt. Add these lines to /robots.txt and delete any Disallow rule that names these crawlers.

```
# Let AI assistants read the site: they send people to you; a marketplace keeps them.
# Remove any Disallow lines for these names elsewhere in this file.
User-agent: GPTBot
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: Claude-User
Allow: /

User-agent: Perplexity-User
Allow: /
```

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

```
# Restaurant Zentral

> restaurant (austrian) in Simmeringer Hauptstraße 347 1110 Wien, Vienna. Phone 017683391.

## Book or order directly

- Book: https://www.restaurant-zentral.at/kontakte (on the business's own site)
- Menu: https://www.restaurant-zentral.at/speisekarte

## About

- Website: https://www.restaurant-zentral.at/
- This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models.
```

## Already right
- **Menu or price list is an HTML page.** Agents can read items and prices directly.
- **Booking on your own site.** Agents can book without a marketplace in the loop.

## Where it stands
1228 of 2053 in Vienna. Top 60% 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 | 92% | yes |
| Publish the menu or price list as HTML | 83% | yes |
| Let AI crawlers in (no edge block, no robots.txt block) | 92% | no |
| Structured data with address, phone and hours | 38% | no |
| Have an llms.txt | 27% | no |

Nearest places in the index: eh scho wuascht. (F, 113 m, https://directindex.org/r/ehschowuascht.at); Pizzeria Naoma (D, 826 m, https://directindex.org/r/pizzerianaoma.at); Concordia Schlössl (B, 873 m, https://directindex.org/r/concordia-schloessl.at); Stammhaus (C, 1006 m, https://directindex.org/r/stammhaus-restaurant.at); The HOT Burger (C, 1511 m, https://directindex.org/r/thehotburger.at); Asahimoto (A, 1537 m, https://directindex.org/r/sushi-asahimoto.at); Mr Chen Asia Cuisine (D, 1564 m, https://directindex.org/r/mrchen.at); Harrys Augustin (D, 1818 m, https://directindex.org/r/harrys-augustin.at); Gastwirtschaft Schmid (C, 1972 m, https://directindex.org/r/schmidwirt.com); Hopfen & Malz (A, 1984 m, https://directindex.org/r/hopfenundmalz.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.

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

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 5 | 25 |
| Readable | 8 | 25 |
| Actionable | 15 | 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/restaurant-zentral.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

Methodology: https://directindex.org/methodology · Rescan now: https://directindex.org/scan?url=restaurant-zentral.at&force=1