The Direct Index
Report · Houston dentists, clinics and vets · scanned 2026-10-23

Heart & Vascular Center Of North Houston

hvcnh.com is hard for agents to use.

Listed by Overture Maps.

CallWebsite

Ways to reach Heart & Vascular Center Of North Houston directly, with no marketplace in between. Checked 2026-10-23. Report a mistake

17154 N Eldridge Pkwy Ste A, 77377-2864, Tomball · 18326889479

Nearby, also direct

Places near Heart & Vascular Center Of North Houston that take a booking or an order on their own website, with no marketplace in between.

Owners

The website's grade

Some AI assistants are turned away by Heart & Vascular Center Of North Houston's website. It can't find a menu or price list, so it answers from other sites. It finds a way to book or order directly, through healow.com.

48.6%

31.6 of 65 points available

2/5

agent-readiness level, Bot-Aware

6

things to fix

Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.

See what an AI agent reads on this site →

Assistants

What assistants answer

Each assistant gets three questions about this business: the official website, where to book and where to order. Each cell shows where the answer sent people.

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 60 places. Heart & Vascular Center Of North Houston wasn't one of them. See who was named →

Where it stands

How Heart & Vascular Center Of North Houston compares

Where it stands

Not ranked yet in Houston dentists, clinics and vets

The ranking updates every hour. This site joins it at the next update.

What the top 10% of the index doesTop 10%This site
Take bookings or orders on their own domain100%no
Publish the menu or price list as HTML30%no
Let AI crawlers in (no block at the server or in robots.txt)100%no
Structured data with address, phone and hours80%no
Have an llms.txt20%no

The top 10% are the 10 highest-scoring reachable sites in the index at the last update.

Compared with its peers

Average scoreA or BThis site
Sites built with WordPress 145,483 sites57%28%48.6%

Nearest places in the index

PlaceDistanceGradeDirect booking or ordering
Heritage Dental530 mCyes
Houston Endocrinology Center1.8 kmDno
Advanced Orthopaedics & Sports Medicine1.8 kmCyes
R. Alexander Mohr, Md1.8 kmByes
St Michael Medical Clinic2.1 kmDno
Cy-Fair Animal Hospital2.2 kmCyes
Councill Glass Dental Group2.3 kmByes
Village Park Family Dental2.3 kmByes
Sarmiento Microendodontics2.5 kmCyes
HDental2.5 kmFno
Businesses like yours

Businesses like Heart & Vascular Center Of North Houston in Houston dentists, clinics and vets

GroupSitesAvg scoreA or BThis site
Businesses of the same kind in Houston dentists, clinics and vets8153%27%48.6%
Sites built with WordPress in Houston dentists, clinics and vets1,02159%31%48.6%

The best of the sites built with WordPress in Houston dentists, clinics and vets

Belage Center A 95.4% · The Ruby Postnatal A 87.7% · Snow Tree Dental A 86.3% · E=motion Sports Therapy A 86.2% · Pasha Snoring & Sinus Center A 86.2%

After the top fixes

With the three fixes above (Appointments through an unrecognised third party; No list of services and prices found; The server turns AI crawlers away at the door), the score would be about 83.5%. That would be 4th of 81 in Houston dentists, clinics and vets, up from not ranked today.

Peers are the businesses in the same index that have a reachable site, using the latest scan of each. The rank comes from the index's current ranking.

Findings

What to fix first

  1. Appointments through an unrecognised third party +9 points

    Check that the provider keeps your business as the seller of record. How to fix it

  2. 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. How to fix it

  3. The server turns AI crawlers away at the door +6.7 points

    Requests as GPTBot (http_403), ClaudeBot (http_403) were refused, but a normal browser got the page. That's usually a bot list at the host or in a firewall that the owner never chose. Ask the host to allow these user agents. How to fix it

  4. Structured data is incomplete +4 points

    Missing: telephone, opening hours. How to fix it

  5. robots.txt blocks GPTBot, ClaudeBot, Google-Extended +3.7 points

    These are the crawlers behind ChatGPT, Claude, Perplexity and Google's AI features. Remove the Disallow lines for them, or add explicit Allow rules. How to fix it

  6. 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. How to fix it

Send the fixes to your web person

One email with the fixes and the link. Nothing is stored.

No one is listed yet to fix this in Houston dentists, clinics and vets. List your agency or yourself. It's free, and every listing is reviewed by hand.

Already right

  • Structured data found (Organization) address

Builder: wordpress · contact page /about/: nothing new

Fix kit

What to paste

Filled in from the business's own record and this scan. Check every line before it goes live. The guides show where it goes on wordpress.

Where to paste it on WordPress: a plugin that adds code to every page's header, such as WPCode (Insert Headers and Footers), in its Header box. the official help page.

Show the code 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. Guide.

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Organization",
  "name": "Heart & Vascular Center Of North Houston",
  "url": "https://hvcnh.com",
  "telephone": "18326889479",
  "address": "17154 N Eldridge Pkwy  Ste A, 77377-2864, Tomball",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 30.013984,
    "longitude": -95.606862
  }
}
</script>

robots.txt

Add these lines to /robots.txt and delete any Disallow rule that names these crawlers. Guide.

# Let AI assistants read the site: they send people to you; a marketplace keeps them.
# Remove any Disallow lines for these names elsewhere in this file.
User-agent: GPTBot
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: Claude-User
Allow: /

User-agent: Perplexity-User
Allow: /

llms.txt

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

# Heart & Vascular Center Of North Houston

> organization in 17154 N Eldridge Pkwy  Ste A, 77377-2864, Tomball, Houston dentists, clinics and vets. Phone 18326889479.

## About

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

Own this business?

If you fixed something or think a check is wrong, rescan. Rescans are free. Claiming takes one email to confirm. After that, the three assistants are asked about the business right away and the site is rescanned every week. You get a message only when the score changes.

· Markdown · Dispute a check

Keep watching this business: the assistants are asked again every month, and you see what changed. 2 EUR a month or 19 EUR a year. Deep report: ten questions to each assistant, plus the places nearby. 5 EUR, paid once. Reading and scanning stay free. These few euros pay for the questions sent to the assistants and for the servers.

Show the score

Owners who score well put the badge on their site. It links back here and updates with every scan.

Agent-Direct Score D

<a href="https://directindex.org/r/hvcnh.com"><img src="https://directindex.org/badge/hvcnh.com.svg" alt="Agent-Direct Score D" width="236" height="40"></a>
For developers and agents

What agents get, and what the site publishes

The direct record agents get for this business, the rails an agent could transact through, and the agent standards the site publishes.

Show the details
The direct record

What agents get for Heart & Vascular Center Of North Houston

No direct path on record: the scan of 2026-10-23 found no booking or ordering link on hvcnh.com or on a vendor's site. The same record is served as JSON at /api/direct/hvcnh.com, through the MCP tool direct_record and in the city feed /city/houston-clinics/direct.json.

PathLinkStatus
Booknone on record
Ordernone on record
Menunone on record
Hoursnone on record
Phone18326889479

Owners: claim the business below to correct this record; the claim email carries the link.

Transactable

Can an agent transact?

Measured, not scored: the Agent-Direct Score stays at specification v1.0. This says which rails an agent could transact through today, and what the booking or ordering vendor's terms allow.

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
Agent readiness

Level 2 of 5, Bot-Aware

These are the standards an agent looks for before it reads a page, checked the same way as Cloudflare's Agent Readiness scan. They don't count toward the score. Each missing item links to a how-to. Cloudflare's report.

Link headers on the homepageno how
sitemap.xmlyes
AI bot rules in robots.txtyes
Content Signals in robots.txtyes
Markdown on Accept: text/markdownno how
llms.txtno how
API catalog (RFC 9727)no how
MCP server cardno how
A2A agent cardno how
Agent Skills indexno how
OAuth or OIDC discoveryyes
OAuth protected resource metadatayes
auth.mdno how
Web Bot Auth key directoryno how
ARD capability manifestno how
DNS-AID recordsno how
WebMCP tools on the pageno how
JSON-LD for the businessyes