# Basilica di San Giovanni in Laterano: Agent-Direct Score C (61.3%)

Site: https://www.basilicasangiovanni.va/
Report: https://directindex.org/r/basilicasangiovanni.va
Scanned: 2026-10-14 (Provisional: the assistant citation check still to come; the hatched part of the bar is not measured yet.)
Basilica di San Giovanni in Laterano is partly visible to agents.

## Direct links
- Book directly: https://www.basilicasangiovanni.va/it/una-basilica-viva/prenotazione-messe.html (on the business's own site)

## What to fix first
- **No structured data for the business.** (+15 points) Add schema.org JSON-LD for the business (TouristAttraction, Museum, TravelAgency 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
- **Tickets and prices lives on another site.** (+5 points) The link points to youtube.com, so the credit and the traffic go there. Guide: https://directindex.org/guides/menu-pdf-ai
- **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": "TouristAttraction",
  "name": "Basilica di San Giovanni in Laterano",
  "url": "https://www.basilicasangiovanni.va/",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Piazza di San Giovanni in Laterano",
    "postalCode": "00184",
    "addressLocality": "Roma"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 41.8857617,
    "longitude": 12.5055858
  },
  "openingHours": "Mo-Su 07:00-18:30",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [],
      "opens": "07:00",
      "closes": "18:30"
    }
  ],
  "potentialAction": [
    {
      "@type": "ReserveAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://www.basilicasangiovanni.va/it/una-basilica-viva/prenotazione-messe.html",
        "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.

```
# Basilica di San Giovanni in Laterano

> tourist attraction in Piazza di San Giovanni in Laterano 00184 Roma, Rome tours, attractions and museums.

## Book or order directly

- Book: https://www.basilicasangiovanni.va/it/una-basilica-viva/prenotazione-messe.html (on the business's own site)
- Menu: https://www.youtube.com/watch?v=mkSTd0rYiIA

## Opening hours

Mo-Su 07:00-18:30

## About

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

## Already right
- **robots.txt lets AI crawlers in.** There is no robots.txt, which allows everything.
- **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all received a normal response.
- **Tickets on your own site.** Agents can buy tickets without a marketplace in the loop.

## Where it stands
52 of 149 in Rome tours, attractions and museums. Top 35% 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 | 100% | yes |
| Publish the menu or price list as HTML | 27% | no |
| Let AI crawlers in (no edge block, no robots.txt block) | 100% | yes |
| Structured data with address, phone and hours | 7% | no |
| Have an llms.txt | 27% | no |

Nearest places in the index: Palazzo Lateranense (F, 89 m, https://directindex.org/r/palazzolateranense.com); Battistero Lateranense (F, 115 m, https://directindex.org/r/battisterolaterano.it); Scala Santa (F, 190 m, https://directindex.org/r/scala-santa.com); Museo Storico della Liberazione (C, 335 m, https://directindex.org/r/museoliberazione.it); Palazzo Merulana - Fondazione Elena e Claudio Cerasi (D, 495 m, https://directindex.org/r/palazzomerulana.it); Museo Vite di IMI (D, 499 m, https://directindex.org/r/museovitediimi.it); Aula Gotica (D, 651 m, https://directindex.org/r/aulagoticasantiquattrocoronati.it); Basilica di Santo Stefano Rotondo (F, 744 m, https://directindex.org/r/cgu.it); Basilica di San Clemente al Laterano (C, 769 m, https://directindex.org/r/basilicasanclemente.com); Museo Ninfeo di Piazza Vittorio (Horti Lamiani) (C, 845 m, https://directindex.org/r/museoninfeo.it).

## 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/basilicasangiovanni.va/agent-view

## Businesses like Basilica di San Giovanni in Laterano in Rome tours, attractions and museums

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Same kind in Rome tours, attractions and museums | 149 | 48% | 21% | 61.3% |

The best of Same kind in Rome tours, attractions and museums: Explora (A 86.2%, https://directindex.org/r/mdbr.it); GAMM - Museo del Videogioco (B 80%, https://directindex.org/r/gammuseum.com); Museo delle Civiltà (B 80%, https://directindex.org/r/museodellecivilta.it); Archivio museo storico di Fiume (B 78.8%, https://directindex.org/r/fiume-rijeka.it); Scatola Archeologica (B 78.8%, https://directindex.org/r/scatolaarcheologica.it).

With the two fixes above (No structured data for the business; Tickets and prices lives on another site) the score would be about 86.3%: first of 149 in Rome tours, attractions and museums.

## The direct record
What agents get for Basilica di San Giovanni in Laterano, as JSON: https://directindex.org/api/direct/basilicasangiovanni.va
- Book: https://www.basilicasangiovanni.va/it/una-basilica-viva/prenotazione-messe.html (own site; could not verify: partial (2026-10-14))
- Order: none on record
- Menu: https://www.youtube.com/watch?v=mkSTd0rYiIA (external; from the scan)
- Hours: Mo-Su 07:00-18:30 (open now) (from OpenStreetMap)
- Phone: none on record
- Stable links that count: https://directindex.org/go/basilicasangiovanni.va/book, https://directindex.org/go/basilicasangiovanni.va/menu
- Agents and people followed 2 direct links to this business this month (2 by AI agents).

## 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 | 25 | 25 |
| Readable | 2 | 25 |
| Actionable | 22 | 30 |
| Cited | 0 | 0 (the assistant citation check: pending) |

## Agent readiness (Cloudflare)
Level 0 of 5, Not Ready. Cloudflare's report: https://isitagentready.com/basilicasangiovanni.va
- 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: no

Deep report: https://directindex.org/r/basilicasangiovanni.va/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=basilicasangiovanni.va&force=1
