# Đạt Thành: Agent-Direct Score D (43.1%)

Site: https://www.datthanhsj.com/
Report: https://directindex.org/r/datthanhsj.com
Scanned: 2026-10-24 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.)
Đạt Thành is hard for agents to use.
AI assistants can't open Đạt Thành's website, so they go by what other sites say about it.

## Direct links
- Order directly: https://order.online/business/325058 (through doordash_storefront acting for the business)
- Phone: +14089956751
- Address: Tully Road 1055 95122 San Jose
- Languages: English, Spanish, French

## Nearby, also direct
Places near Đạt Thành that take a booking or an order on their own website, with no marketplace in between.
- Tây Hồ (1.8 km): https://directindex.org/r/tayho.com
- Bánh Xèo Ngon (2.2 km): https://directindex.org/r/weebly.com
- Oc Lau Nuong Restaurant (2.2 km): https://directindex.org/r/oclaunuong.com
- Pho John (2.4 km): https://directindex.org/r/phojohn.com

## 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 (challenge:attention required). 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 menu or price list found.** (+7 points) Agents answer 'what do they offer?' from marketplaces instead. Add a page with the menu or price list and link to it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai

## Already right
- **robots.txt lets AI crawlers in.** There's no robots.txt, which means everything is allowed.
- **Structured data found (Restaurant).** address, phone, opening hours
- **Ordering through doordash_storefront on your own domain.** There's no marketplace commission, and the customer stays yours.

## Where it stands
702 of 1080 in San Jose. Top 65% 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 | 90% | no |
| Let AI crawlers in (no block at the server or in robots.txt) | 97% | no |
| Structured data with address, phone and hours | 67% | yes |
| Have an llms.txt | 36% | no |

Nearest places with a similar menu: Pho Duoi Bo (D, 1058 m, https://directindex.org/r/phoduoibo.com); Nha Trang (D, 1568 m, https://directindex.org/r/xuanhongus.com); Tây Hồ (C, 1841 m, https://directindex.org/r/tayho.com); Chả Cá Long Phụng (F, 2111 m, https://directindex.org/r/chacalongphung.com); Bánh Xèo Ngon (C, 2178 m, https://directindex.org/r/weebly.com); Huế (F, 2230 m, https://directindex.org/r/hue-restaurant.com); Oc Lau Nuong Restaurant (A, 2242 m, https://directindex.org/r/oclaunuong.com); Huynh Dining (F, 2306 m, https://directindex.org/r/huynhdining.com); Pho John (B, 2353 m, https://directindex.org/r/phojohn.com); Bún Bò Huế An Nam (F, 2382 m, https://directindex.org/r/pho.com).

## 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 San Jose and named 125 places. Đạt Thành wasn't one of them. See who was named: https://directindex.org/city/san-jose/recommended


Compared with its peers: Sites using DoorDash Storefront 70% (58% A or B, 2547 sites); This site 43.1%.

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

## Businesses like Đạt Thành in San Jose

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in San Jose | 1080 | 52% | 32% | 43.1% |
| Sites using DoorDash Storefront in San Jose | 80 | 67% | 46% | 43.1% |

The best of the sites using DoorDash Storefront in San Jose: Asian Box (A 100%, https://directindex.org/r/asianbox.com); Fogo de Chão (A 100%, https://directindex.org/r/fogodechao.com); Badoota (A 95.4%, https://directindex.org/r/badoota.biz); Sophie's Mediterranean Grill (A 95.4%, https://directindex.org/r/sophiesgrill.com); Rooster & Rice (A 92.3%, https://directindex.org/r/roosterandrice.com).

With the two fixes above (The site turns away every visitor that isn't a browser, AI agents included; No menu or price list found), the score would be about 92.3%. That would be 53rd of 1,080 in San Jose, up from 702nd.

## The direct record
What agents get for Đạt Thành, as JSON: https://directindex.org/api/direct/datthanhsj.com
- Book: none on record
- Order: https://order.online/business/325058 (vendor on own site: DoorDash Storefront; found by the scan of 2026-10-24, not yet tested)
- Menu: none on record
- Hours: none on record
- Phone: +14089956751
- Stable links that count: https://directindex.org/go/datthanhsj.com/order

## 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, DoorDash Storefront: Not stated. The terms do not address an agent acting for a person (several bar scraping or data extraction only), could not be read on the date given, or the vendor has not been researched yet.

Only a real browser got this page (a plain fetch got challenge:attention required); Readable and Actionable were measured on the rendered page.

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 0 | 25 |
| Readable | 18 | 25 |
| Actionable | 10 | 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/datthanhsj.com/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/datthanhsj.com/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=datthanhsj.com&force=1