# Chang Cheng: Agent-Direct Score F (33.8%)

Site: http://www.changcheng.cl/
Report: https://directindex.org/r/changcheng.cl
Scanned: 2026-10-20 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.)
Chang Cheng is largely invisible to agents.
AI assistants can't open Chang Cheng's website, so they go by what other sites say about it.

## Direct links
- Order directly: https://changcheng.cl/pedido-con-retiro (on the business's own site)
- Menu: https://changcheng.cl/men%C3%BA-1
- Phone: +56 2 2500 9137
- Address: Avda. Las Condes 7471
- Hours, from OpenStreetMap · Overture Maps: Mon–Sun 12:30–21:30

## Nearby, also direct
Places near Chang Cheng that take a booking or an order on their own website, with no marketplace in between.
- Nueva China Premium (1.4 km): https://directindex.org/r/nuevachina.cl
- Chinese Market (1.4 km): https://directindex.org/r/chinesemark.cl
- Restaurant Chung-San (1.9 km): https://directindex.org/r/chungsan.cl

## What to fix first
- **The site turns away every visitor that isn't a browser, AI agents included.** (+25 points) A plain fetch was refused (TimeoutError: The operation was aborted due to timeout). Only a real browser got the page. Every AI crawler and agent gets turned away the same way, so Reachable scores 0 and the rest is measured on the page as the browser rendered it. Ask the host to let the AI user agents through. Guide: https://directindex.org/guides/blocking-ai-crawlers-without-knowing
- **No structured data for the business.** (+15 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

## What the site tells visitors (Measured, not scored)
- **The footer says © 2022.** Visitors and assistants may read that year as the last time anyone looked after the site. In Santiago, 77% of comparable sites that show a year say 2025 or later.

## 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": "Restaurant",
  "name": "Chang Cheng",
  "url": "http://www.changcheng.cl/",
  "telephone": "+56 2 2500 9137",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Avda. Las Condes 7471"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": -33.402312,
    "longitude": -70.5553945
  },
  "openingHours": "Mo-Su 12:30-21:30",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Monday",
        "Tuesday",
        "Wednesday",
        "Thursday",
        "Friday",
        "Saturday",
        "Sunday"
      ],
      "opens": "12:30",
      "closes": "21:30"
    }
  ],
  "servesCuisine": [
    "chinese"
  ],
  "hasMenu": "https://changcheng.cl/men%C3%BA-1",
  "potentialAction": [
    {
      "@type": "OrderAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://changcheng.cl/pedido-con-retiro",
        "actionPlatform": [
          "http://schema.org/DesktopWebPlatform",
          "http://schema.org/MobileWebPlatform"
        ]
      }
    }
  ]
}
</script>
```

## Already right
- **robots.txt lets AI crawlers in.** No rule blocks the main AI user agents.
- **Menu or price list is an HTML page.** Agents can read the items and prices.
- **Ordering on your own site.** Agents can order without going through a marketplace.

## Where it stands
1007 of 1237 in Santiago. Top 81% 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% | yes |
| Publish the menu or price list as HTML | 97% | yes |
| Let AI crawlers in (no block at the server or in robots.txt) | 99% | no |
| Structured data with address, phone and hours | 24% | no |
| Have an llms.txt | 9% | no |

Nearest places with a similar menu: Nueva China Premium (A, 1406 m, https://directindex.org/r/nuevachina.cl); Chinese Market (D, 1422 m, https://directindex.org/r/chinesemark.cl); China Village (F, 1824 m, https://directindex.org/r/fu.do); Restaurant Chung-San (C, 1872 m, https://directindex.org/r/chungsan.cl); Lun Wa (F, 1881 m, https://directindex.org/r/lunwa.cl).

## 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.

The assistants were asked 22 everyday questions about Santiago and named 88 places. Chang Cheng wasn't one of them. See who was named: https://directindex.org/city/santiago/recommended


Compared with its peers: Sites built with GoDaddy Website Builder 36% (10% A or B, 3161 sites); This site 33.8%.

See what an AI agent reads on this site: https://directindex.org/r/changcheng.cl/agent-view

## Businesses like Chang Cheng in Santiago

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Santiago | 1237 | 55% | 35% | 33.8% |
| Sites built with GoDaddy Website Builder in Santiago | 5 | 34% | 0% | 33.8% |

The best of the sites built with GoDaddy Website Builder in Santiago: Caminito (D 49.2%, https://directindex.org/r/caminitorestaurante.cl); El Rincón De Azócar (F 38.5%, https://directindex.org/r/elrincondeazocar.cl); Hacienda Montenegro (F 26.2%, https://directindex.org/r/haciendamontenegro.cl); La Joya del Pacífico (F 23.1%, https://directindex.org/r/lajoyadelpacifico.com).

With the two fixes above (The site turns away every visitor that isn't a browser, AI agents included; No structured data for the business), the score would be about 95.4%. That would be 17th of 1,237 in Santiago, up from 1007th.

## The direct record
What agents get for Chang Cheng, as JSON: https://directindex.org/api/direct/changcheng.cl
- Book: none on record
- Order: https://changcheng.cl/pedido-con-retiro (own site; found by the scan of 2026-10-20, not yet tested)
- Menu: https://changcheng.cl/men%C3%BA-1 (html_page; from the scan)
- Hours: Mo-Su 12:30-21:30 (open now) (from OpenStreetMap)
- Phone: +56 2 2500 9137
- Stable links that count: https://directindex.org/go/changcheng.cl/order, https://directindex.org/go/changcheng.cl/menu

## 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

Only a real browser got this page (a plain fetch got TimeoutError: The operation was aborted due to timeout); Readable and Actionable were measured on the rendered page.

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 0 | 25 |
| Readable | 7 | 25 |
| Actionable | 15 | 15 (the action test: pending) |
| Cited | 0 | 0 (the assistant citation check: pending) |

## Agent readiness (Cloudflare)
Not measured for this scan.
- JSON-LD for the business: no

Keep watching this business (https://directindex.org/r/changcheng.cl/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/changcheng.cl/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=changcheng.cl&force=1