# Cornerstone Health Center: Agent-Direct Score F (35.4%)

Site: http://www.cornerstonehealthctr.com/
Report: https://directindex.org/r/askdrernst.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.)
Cornerstone Health Center is largely invisible to agents.
AI assistants can't open Cornerstone Health Center's website, so they go by what other sites say about it.

## Direct links
- Book directly: https://calendly.com/askdrernst/consult?embed_domain=www.askdrernst.com&embed_type=Inline&back=1%3Fhide_landing_page_details (through calendly acting for the business)
- Phone: +17045977490
- Address: 7035 Smith Corners Blvd #200, 28269, Charlotte

## Nearby, also direct
Places near Cornerstone Health Center that take a booking or an order on their own website, with no marketplace in between.
- Premium Dental Charlotte (380 m): https://directindex.org/r/mypremiumdental.com
- LifeStance Therapists & Psychiatrists Charlotte (590 m): https://directindex.org/r/lifestance.com
- Phoenix Physical Therapy (650 m): https://directindex.org/r/phoenixphysicaltherapy.com
- Red Sky Ortho & Wellness (700 m): https://directindex.org/r/redsky.life

## 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 (http_429). 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 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
- **Structured data is incomplete.** (+2 points) Missing: telephone. Guide: https://directindex.org/guides/structured-data-restaurant

## 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": "Organization",
  "name": "Cornerstone Health Center",
  "url": "http://www.cornerstonehealthctr.com/",
  "telephone": "+17045977490",
  "address": "7035 Smith Corners Blvd #200, 28269, Charlotte",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 35.34901133,
    "longitude": -80.84509376
  },
  "potentialAction": [
    {
      "@type": "ReserveAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://calendly.com/askdrernst/consult?embed_domain=www.askdrernst.com&amp;embed_type=Inline&amp;back=1%3Fhide_landing_page_details",
        "actionPlatform": [
          "http://schema.org/DesktopWebPlatform",
          "http://schema.org/MobileWebPlatform"
        ]
      },
      "result": {
        "@type": "Reservation",
        "name": "Reservation"
      }
    }
  ]
}
</script>
```

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

## Where it stands
673 of 867 in Charlotte dentists, clinics and vets. Top 78% 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 | 99% | yes |
| Publish the menu or price list as HTML | 12% | no |
| Let AI crawlers in (no block at the server or in robots.txt) | 89% | no |
| Structured data with address, phone and hours | 46% | no |
| Have an llms.txt | 45% | no |

Nearest places in the index: Promed Wellness (F, 188 m, https://directindex.org/r/promedwellnessnc.com); Premium Dental Charlotte (C, 376 m, https://directindex.org/r/mypremiumdental.com); Sonablate Corp. (D, 528 m, https://directindex.org/r/sonablate.com); U.S. HealthWorks Urgent Care (F, 581 m, https://directindex.org/r/concentra.com); LifeStance Therapists & Psychiatrists Charlotte (C, 589 m, https://directindex.org/r/lifestance.com); Dr. Stacy Schmitt, Dds (F, 611 m, https://directindex.org/r/northlakedentistry.com); Homesport Rehab, Inc (F, 611 m, https://directindex.org/r/physiooutcomes.com); Charlotte Sports Medicine Institute: Paul Jonathan Md (F, 611 m, https://directindex.org/r/charlottesportsmedicine.com); Phoenix Physical Therapy (B, 654 m, https://directindex.org/r/phoenixphysicaltherapy.com); Red Sky Ortho & Wellness (B, 697 m, https://directindex.org/r/redsky.life).

## 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 Charlotte dentists, clinics and vets and named 54 places. Cornerstone Health Center wasn't one of them. See who was named: https://directindex.org/city/charlotte-clinics/recommended


Compared with its peers: Sites built with WordPress 57% (28% A or B, 145483 sites); Sites using Calendly 59% (22% A or B, 303 sites); This site 35.4%.

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

## Businesses like Cornerstone Health Center in Charlotte dentists, clinics and vets

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Charlotte dentists, clinics and vets | 867 | 50% | 22% | 35.4% |
| Sites built with WordPress in Charlotte dentists, clinics and vets | 417 | 60% | 33% | 35.4% |
| Sites using Calendly in Charlotte dentists, clinics and vets | 7 | 61% | 29% | 35.4% |
| Sites built with WordPress and using Calendly in Charlotte dentists, clinics and vets | 3 | 60% | 33% | 35.4% |

The best of the sites using Calendly in Charlotte dentists, clinics and vets: Signature Plastic & Reconstructive Surgery, PLLC (B 75.4%, https://directindex.org/r/drmelissamarks.com); Infinite Health Charlotte (B 72.3%, https://directindex.org/r/infhealth.com); Lineberger Orthodontics (C 67.7%, https://directindex.org/r/linebergerorthodontics.com); Recovery In Motion Performance Therapy (C 66.2%, https://directindex.org/r/recoveryimpt.com); Dr. Liya Beyderman (C 56.5%, https://directindex.org/r/charlottecns.com).

With the three fixes above (The site turns away every visitor that isn't a browser, AI agents included; No list of services and prices found; Structured data is incomplete), the score would be about 87.7%. That would be 5th of 867 in Charlotte dentists, clinics and vets, up from 673rd.

## The direct record
What agents get for Cornerstone Health Center, as JSON: https://directindex.org/api/direct/askdrernst.com
- Book: https://calendly.com/askdrernst/consult?embed_domain=www.askdrernst.com&amp;embed_type=Inline&amp;back=1%3Fhide_landing_page_details (vendor on own site: Calendly; found by the scan of 2026-10-23, not yet tested)
- Order: none on record
- Menu: none on record
- Hours: none on record
- Phone: +17045977490
- Stable links that count: https://directindex.org/go/askdrernst.com/book

## 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, Calendly: 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 http_429); Readable and Actionable were measured on the rendered page.

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 0 | 25 |
| Readable | 13 | 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/askdrernst.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/askdrernst.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=askdrernst.com&force=1