# Texas Cardiology Associates of Houston: Agent-Direct Score D (47.7%)

Site: https://www.tcahouston.com/
Report: https://directindex.org/r/tcahouston.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.)
Texas Cardiology Associates of Houston is hard for agents to use.
An AI assistant can open Texas Cardiology Associates of Houston's website. It can't find a menu or price list, so it answers from other sites. It can't find a link to book or order online.

## Direct links
- Address: Chestnut Ridge Road 2627 77339 Kingwood
- Hours, from OpenStreetMap · Overture Maps: Mon–Thu 08:00–18:00; Fri 09:00–12:00; Sat–Sun closed

## Nearby, also direct
Places near Texas Cardiology Associates of Houston that take a booking or an order on their own website, with no marketplace in between.
- Dr. Marloe Prince (10 m): https://directindex.org/r/drmarloeprincetx.com
- Lewis C Cummings (250 m): https://directindex.org/r/houstonoralhealthcarespecialists.com
- Health And Harmony Psychiatry (260 m): https://directindex.org/r/healthandharmonypsychiatry.com
- Laura Mcpherson, M.s., Lpc, Lmft (340 m): https://directindex.org/r/lauramcpherson.com
- Alian Garay, MD Bariatric and General Surgery of Kingwood (390 m): https://directindex.org/r/bariatricsofkingwood.com

## What to fix first
- **No online booking link on the website.** (+15 points) There's no link on the site for an agent to follow. If you take bookings or orders through a platform, link to it from the site so agents can find it. Add an online appointment page on your own domain. Guide: https://directindex.org/guides/book-direct-on-your-own-website
- **Structured data is incomplete.** (+7 points) Missing: address, telephone, opening hours. Guide: https://directindex.org/guides/structured-data-restaurant
- **No list of services and prices found.** (+7 points) Agents answer 'what do they treat and what does it cost?' from directories instead. Add a page that lists services and prices as text, and link to it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai
- **Almost no text without JavaScript.** (+2 points) Crawlers that don't run scripts see an empty page. Put the menu, hours and address in plain HTML. Guide: https://directindex.org/guides/website-blank-without-javascript
- **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

## 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": "Physician",
  "name": "Texas Cardiology Associates of Houston",
  "url": "https://www.tcahouston.com/",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Chestnut Ridge Road 2627",
    "postalCode": "77339",
    "addressLocality": "Kingwood"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 30.0511264,
    "longitude": -95.2405767
  },
  "openingHours": "Mo-Th 08:00-18:00; Fr 09:00-12:00",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Monday",
        "Tuesday",
        "Wednesday",
        "Thursday"
      ],
      "opens": "08:00",
      "closes": "18:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Friday"
      ],
      "opens": "09:00",
      "closes": "12:00"
    }
  ]
}
</script>
```

llms.txt. Save as /llms.txt at the root of the site.

```
# Texas Cardiology Associates of Houston

> physician in Chestnut Ridge Road 2627 77339 Kingwood, Houston dentists, clinics and vets.

## Opening hours

Mo-Th 08:00-18:00; Fr 09:00-12:00

## About

- Website: https://www.tcahouston.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 (Organization).** no address, phone or hours in it

## Where it stands
1482 of 2445 in Houston dentists, clinics and vets. Top 61% 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% | no |
| Publish the menu or price list as HTML | 6% | no |
| Let AI crawlers in (no block at the server or in robots.txt) | 98% | yes |
| Structured data with address, phone and hours | 44% | no |
| Have an llms.txt | 40% | no |

Nearest places in the index: Dr. Marloe Prince (B, 10 m, https://directindex.org/r/drmarloeprincetx.com); Lewis C Cummings (B, 253 m, https://directindex.org/r/houstonoralhealthcarespecialists.com); Health And Harmony Psychiatry (B, 260 m, https://directindex.org/r/healthandharmonypsychiatry.com); Laura Mcpherson, M.s., Lpc, Lmft (C, 338 m, https://directindex.org/r/lauramcpherson.com); Alian Garay, MD Bariatric and General Surgery of Kingwood (C, 394 m, https://directindex.org/r/bariatricsofkingwood.com); Next Level Physical Therapy (D, 407 m, https://directindex.org/r/nextlevelpthouston.com); Bayou City Breastfeeding Lactation Consultants - Kingwood Office (F, 412 m, https://directindex.org/r/bayoucitybreastfeeding.com); Kevin Burke Dds (F, 424 m, https://directindex.org/r/kevinburkedds.com); Wellsource Group (C, 449 m, https://directindex.org/r/wellsourcegroup.com); Chris E. Perkins & Associates (B, 462 m, https://directindex.org/r/chriseperkinsdds.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 Houston dentists, clinics and vets and named 59 places. Texas Cardiology Associates of Houston wasn't one of them. See who was named: https://directindex.org/city/houston-clinics/recommended


Compared with its peers: Sites built with WordPress 55% (24% A or B, 224455 sites); This site 47.7%.

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

## Businesses like Texas Cardiology Associates of Houston in Houston dentists, clinics and vets

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Houston dentists, clinics and vets | 2445 | 50% | 20% | 47.7% |
| Sites built with WordPress in Houston dentists, clinics and vets | 1060 | 59% | 31% | 47.7% |

The best of the sites built with WordPress in Houston dentists, clinics and vets: Belage Center (A 95.4%, https://directindex.org/r/belagecenter.com); The Ruby Postnatal (A 87.7%, https://directindex.org/r/therubypostnatal.com); Snow Tree Dental (A 86.3%, https://directindex.org/r/snowtreedental.com); E=motion Sports Therapy (A 86.2%, https://directindex.org/r/emotionsportstherapy.com); Pasha Snoring & Sinus Center (A 86.2%, https://directindex.org/r/breathefreely.com).

With the three fixes above (No online booking link on the website; Structured data is incomplete; No list of services and prices found), the score would be about 92.3%. That would be 3rd of 2,445 in Houston dentists, clinics and vets, up from 1482nd.

## The direct record
What agents get for Texas Cardiology Associates of Houston, as JSON: https://directindex.org/api/direct/tcahouston.com
- Book: none on record
- Order: none on record
- Menu: none on record
- Hours: Mo-Th 08:00-18:00; Fr 09:00-12:00 (closed now) (from OpenStreetMap)
- Phone: none on record

## 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 | 23 | 25 |
| Readable | 8 | 25 |
| Actionable | 0 | 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/tcahouston.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/tcahouston.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/tcahouston.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=tcahouston.com&force=1
