# ​Thanh Tinh Chay: Agent-Direct Score F (21.5%)

Site: https://www.thanhtinhchayrestaurant.com/
Report: https://directindex.org/r/thanhtinhchayrestaurant.com
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.)
​Thanh Tinh Chay is largely invisible to agents.
AI assistants cannot open the website of ​Thanh Tinh Chay, so they rely on what other sites say about it.

## Direct links
- Phone: +1-619-255-0134

## What to fix first
- **The site turns every visitor without a browser away, AI agents included.** (+25 points) A plain fetch was refused (cloudflare_challenge); only a real browser got the page. Every AI crawler and agent is turned away the same way, so Reachable scores 0 and the rest is measured on the rendered page. Ask the host to let the AI user agents through. Guide: https://directindex.org/guides/blocking-ai-crawlers-without-knowing
- **No booking or ordering link on the website.** (+15 points) Agents find no link to follow on the site. If you take bookings or orders through a platform, link to it from the site so an agent can find it. Add a booking or ordering page on your own domain. Guide: https://directindex.org/guides/book-direct-on-your-own-website
- **Menu or price list lives on another site.** (+5 points) The link points to canva.com, so the credit and the traffic go there. Guide: https://directindex.org/guides/menu-pdf-ai
- **Structured data is incomplete.** (+3 points) Missing: opening hours. Guide: https://directindex.org/guides/structured-data-restaurant

## 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": "​Thanh Tinh Chay",
  "url": "https://www.thanhtinhchayrestaurant.com/",
  "telephone": "+1-619-255-0134",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "El Cajon Boulevard 4591",
    "postalCode": "92115"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 32.7554183,
    "longitude": -117.0957391
  },
  "openingHours": "Th-Tu 10:32-21:00",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Thursday",
        "Friday",
        "Saturday",
        "Sunday",
        "Monday",
        "Tuesday"
      ],
      "opens": "10:32",
      "closes": "21:00"
    }
  ],
  "servesCuisine": [
    "vietnamese"
  ],
  "hasMenu": "https://www.canva.com/design/DAGrJSznQl4/FeR1mq15DSydRp3QFWLUaw/view?utm_content=DAGrJSznQl4&amp;utm_campaign=designshare&amp;utm_medium=link2&amp;utm_source=uniquelinks&amp;utlId=h58ee8b12df"
}
</script>
```

## Already right
- **robots.txt lets AI crawlers in.** There is no robots.txt, which allows everything.
- **Structured data present (LocalBusiness).** address, phone

## Where it stands
688 of 788 in San Diego. Top 87% 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% | no |
| Publish the menu or price list as HTML | 99% | no |
| Let AI crawlers in (no edge block, no robots.txt block) | 90% | no |
| Structured data with address, phone and hours | 61% | no |
| Have an llms.txt | 23% | no |

Nearest places in the index: Ming Ky (F, 145 m, https://directindex.org/r/mihn-ky-chinese.com); Hoài Huế Restaurant (C, 196 m, https://directindex.org/r/hoaihue.com); CoCoCurry - Thai Curry Cafe (A, 293 m, https://directindex.org/r/cococurrysd.com); Key and Cleaver (C, 735 m, https://directindex.org/r/keyandcleaver.com); Ali's Chicken & Waffles (C, 761 m, https://directindex.org/r/alischickenandwaffles.com); So Saap (C, 1115 m, https://directindex.org/r/sosaap.com); Buka - Taste of Nigeria (F, 1681 m, https://directindex.org/r/expireddomains.com); Diamond Palace (C, 1789 m, https://directindex.org/r/diamondpalaceusa.com); Addis (B, 1792 m, https://directindex.org/r/addis-sd.com); Kinchana (F, 2122 m, https://directindex.org/r/kinchana.com).

## 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 Wix 51% (26% A or B, 5296 sites); This site 21.5%.

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

## Businesses like ​Thanh Tinh Chay in San Diego

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in San Diego | 788 | 59% | 42% | 21.5% |
| Sites built with Wix in San Diego | 55 | 43% | 15% | 21.5% |

The best of the sites built with Wix in San Diego: Teleferic Barcelona (A 100%, https://directindex.org/r/telefericbarcelona.com); Shanghai Bun (A 94.9%, https://directindex.org/r/shanghaibunsd.com); The Melt (A 89.2%, https://directindex.org/r/themelt.com); Happy Time Mediterranean Restaurant (A 87.7%, https://directindex.org/r/happytimesd.com); Obi's Sushi (B 83.1%, https://directindex.org/r/obissushi.com).

With the three fixes above (The site turns every visitor without a browser away, AI agents included; No booking or ordering link on the website; Menu or price list lives on another site) the score would be about 90.8%: 68th of 788 in San Diego, up from 688th.

## The direct record
What agents get for ​Thanh Tinh Chay, as JSON: https://directindex.org/api/direct/thanhtinhchayrestaurant.com
- Book: none on record
- Order: none on record
- Menu: https://www.canva.com/design/DAGrJSznQl4/FeR1mq15DSydRp3QFWLUaw/view?utm_content=DAGrJSznQl4&amp;utm_campaign=designshare&amp;utm_medium=link2&amp;utm_source=uniquelinks&amp;utlId=h58ee8b12df (external; from the scan)
- Hours: Th-Tu 10:32-21:00 (closed now) (from OpenStreetMap)
- Phone: +1-619-255-0134
- Stable links that count: https://directindex.org/go/thanhtinhchayrestaurant.com/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 cloudflare_challenge); Readable and Actionable were measured on the rendered page.

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 0 | 25 |
| Readable | 14 | 25 |
| Actionable | 0 | 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: yes

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