# Los Angeles Center For Endodontics: Agent-Direct Score A (90.8%)

Site: http://lacenterendo.com/
Report: https://directindex.org/r/lacenterendo.com
Scanned: 2026-10-23 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.)
Los Angeles Center For Endodontics is ready for agents.
An AI assistant can open Los Angeles Center For Endodontics's website. It can read what Los Angeles Center For Endodontics offers. It finds a way to book or order directly on the site.

## Direct links
- Book directly: https://www.lacenterendo.com/request-appointment/ (on the business's own site)
- Menu: https://www.lacenterendo.com/#mobile-menu-toggle
- Phone: +12133883636
- Address: 3663 W 6th St Ste 205, 90020, Los Angeles

## Nearby, also direct
Places near Los Angeles Center For Endodontics that take a booking or an order on their own website, with no marketplace in between.
- Han Orthopaedics (20 m): https://directindex.org/r/hanorthopaedics.com
- ID Dental Implant Center (40 m): https://directindex.org/r/iddentalimplant.com
- Thomas Han, Dds, Ms, Facd (290 m): https://directindex.org/r/wpddentalgroup.com
- First Family Dental (330 m): https://directindex.org/r/firstfamilydentalgroup.com
- Dr. Joseph Yoon (340 m): https://directindex.org/r/draudreyyoon.com

## What to fix first
- **Structured data is incomplete.** (+3 points) Missing: address, telephone. Guide: https://directindex.org/guides/structured-data-restaurant
- **No llms.txt.** (no points, but worth doing) Optional for now and cheap to add. It's a short text file that describes the business for language models. Guide: https://directindex.org/guides/llms-txt-for-a-business
- **The phone number on the site doesn't match the open map data.** The site shows (213)%20388-3636, but OpenStreetMap or Overture Maps lists +12133883636. An assistant that sees two numbers can't tell which one to trust. Fix whichever is wrong, on the site or in the map data at openstreetmap.org.

## 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": "Dentist",
  "name": "Los Angeles Center For Endodontics",
  "url": "http://lacenterendo.com/",
  "telephone": "+12133883636",
  "address": "3663 W 6th St Ste 205, 90020, Los Angeles",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 34.063853,
    "longitude": -118.30183255
  },
  "potentialAction": [
    {
      "@type": "ReserveAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://www.lacenterendo.com/request-appointment/",
        "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.

```
# Los Angeles Center For Endodontics

> dentist in 3663 W 6th St Ste 205, 90020, Los Angeles, Los Angeles dentists, clinics and vets. Phone +12133883636.

## Book or order directly

- Book: https://www.lacenterendo.com/request-appointment/ (on the business's own site)
- Menu: https://www.lacenterendo.com/#mobile-menu-toggle

## About

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

## Already right
- **robots.txt lets AI crawlers in.** No rule blocks the main AI user agents.
- **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all got a normal response.
- **Structured data found (Dentist).** opening hours
- **List of services and prices is an HTML page.** Agents can read the items and prices.
- **Appointments on your own site.** Agents can book an appointment without going through a marketplace.

## Where it stands
4 of 2992 in Los Angeles dentists, clinics and vets. Top 1% 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 | 97% | yes |
| Publish the menu or price list as HTML | 6% | yes |
| Let AI crawlers in (no block at the server or in robots.txt) | 99% | yes |
| Structured data with address, phone and hours | 29% | no |
| Have an llms.txt | 34% | no |

Nearest places in the index: My Home Dental Group (D, 8 m, https://directindex.org/r/myhomedentist.com); Han Orthopaedics (B, 18 m, https://directindex.org/r/hanorthopaedics.com); Doil Kim Dds.mmsc.orthodontics (F, 27 m, https://directindex.org/r/doilkimorthodontics.com); ID Dental Implant Center (C, 35 m, https://directindex.org/r/iddentalimplant.com); L A Town Medical Group (F, 41 m, https://directindex.org/r/stanford.edu); Thomas Han, Dds, Ms, Facd (C, 288 m, https://directindex.org/r/wpddentalgroup.com); Voc-rehab Consulting Group Inc (F, 295 m, https://directindex.org/r/vocationalconsulting.com); Mid Wilshire Dentistry (C, 319 m, https://directindex.org/r/midwilshiredentistry.com); First Family Dental (C, 327 m, https://directindex.org/r/firstfamilydentalgroup.com); Dr. Joseph Yoon (C, 344 m, https://directindex.org/r/draudreyyoon.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 12 everyday questions about Los Angeles dentists, clinics and vets and named 58 places. Los Angeles Center For Endodontics wasn't one of them. See who was named: https://directindex.org/city/los-angeles-clinics/recommended


Compared with its peers: Sites built with WordPress 55% (24% A or B, 224455 sites); This site 90.8%.

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

## Businesses like Los Angeles Center For Endodontics in Los Angeles dentists, clinics and vets

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Los Angeles dentists, clinics and vets | 2992 | 45% | 16% | 90.8% |
| Sites built with WordPress in Los Angeles dentists, clinics and vets | 1185 | 56% | 26% | 90.8% |

The best of the sites built with WordPress in Los Angeles dentists, clinics and vets: Los Angeles Integrative Gastroenterology & Nutrition, Inc. (A 95.4%, https://directindex.org/r/laintegrativegi.com); West LA Medical and Skincare (A 89.2%, https://directindex.org/r/westlaskincare.com); 395 Implants (A 86.2%, https://directindex.org/r/395implants.com); Brentwood LA Orthodontics | Dr. Amir Dadgar-Yeganeh (A 86.2%, https://directindex.org/r/brentwoodlaorthodontics.com); California Sports & Spine (A 86.2%, https://directindex.org/r/casportsandspine.com).

With the fix above (Structured data is incomplete), the score would be about 95.4%, which would be first of 2,992 in Los Angeles dentists, clinics and vets.

## The direct record
What agents get for Los Angeles Center For Endodontics, as JSON: https://directindex.org/api/direct/lacenterendo.com
- Book: https://www.lacenterendo.com/request-appointment/ (own site; found by the scan of 2026-10-23, not yet tested)
- Order: none on record
- Menu: https://www.lacenterendo.com/#mobile-menu-toggle (html_page; from the scan)
- Hours: none on record
- Phone: +12133883636
- Stable links that count: https://directindex.org/go/lacenterendo.com/book, https://directindex.org/go/lacenterendo.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

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 25 | 25 |
| Readable | 19 | 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/lacenterendo.com
- 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: yes

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