Centennial Smiles
centennialsmileslasvegas.com is largely invisible to agents.
Listed by Overture Maps.
Ways to reach Centennial Smiles directly, with no marketplace in between. Checked 2026-10-23. Report a mistake
6690 Grand Montecito Pkwy, 89149-0210, Las Vegas · +17029571990
Places near Centennial Smiles that take a booking or an order on their own website, with no marketplace in between.
The website's grade
Some AI assistants are turned away by Centennial Smiles'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.
21.7 of 65 points available
agent-readiness level, Not Ready
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.
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.
How Centennial Smiles compares
773 of 973 in Las Vegas dentists, clinics and vets
Top 79% of the sites scanned in this index. Just above: Spine & Neurotrauma Center F, Therapy Treatment Centers, Llc & Autism Learning Centers, Llc F. Just below: Children's Urgent Care and Pediatric Clinic F, Cohen Medical Centers Nv F.
| 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 | 5% | no |
| Let AI crawlers in (no block at the server or in robots.txt) | 97% | no |
| Structured data with address, phone and hours | 38% | no |
| Have an llms.txt | 31% | no |
The top 10% are the 100 highest-scoring reachable sites in the index at the last update.
Nearest places in the index
| Place | Distance | Grade | Direct booking or ordering |
|---|---|---|---|
| Star Brite Dental | 448 m | C | no |
| Heart Center of Nevada | 529 m | C | yes |
| Centennial Pediatrics | 531 m | F | no |
| Advanced Ear, Nose & Throat | 532 m | D | no |
| Timothy J. Trainor, MD | 535 m | C | no |
| Advanced Wound Care and Hyperbaric Center at Centennial Hills | 535 m | C | no |
| Spine Institute Of Nevada | 550 m | B | yes |
| Talley Jeaniene A MD | 551 m | B | yes |
| Valley Health Physician Alliance | 552 m | F | no |
| The Sleep Team | 554 m | F | no |
Businesses like Centennial Smiles in Las Vegas dentists, clinics and vets
| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Las Vegas dentists, clinics and vets | 973 | 48% | 18% | 33.4% |
The best of the businesses of the same kind in Las Vegas dentists, clinics and vets
Tenney Dental A 95.4% · American Pet Hospital B 84.6% · Animal Emergency Center B 84.6% · Animal Kindness Veterinary Hospital B 84.6% · Bright Futures Pediatrics B 84.6%
After the top fixes
With the three fixes above (No structured data for the business; No online booking link on the website; No list of services and prices found), the score would be about 90.3%. That would be 2nd of 973 in Las Vegas dentists, clinics and vets, up from 773rd.
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.
What to fix first
- No structured data for the business +15 points
Add schema.org JSON-LD for the business (Dentist, MedicalClinic, Physiotherapy or the closest type, with name, address, telephone and openingHoursSpecification). Every assistant reads this block first, and the fix kit below has it filled in. How to fix it
- 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. How to fix it
- 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
- The server turns AI crawlers away at the door +3.3 points
Requests as 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
- 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
No one is listed yet to fix this in Las Vegas dentists, clinics and vets. List your agency or yourself. It's free, and every listing is reviewed by hand.
Already right
- robots.txt lets AI crawlers in There's no robots.txt, which means everything is allowed.
Builder: unknown
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 your builder.
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": "LocalBusiness",
"name": "Centennial Smiles",
"url": "https://centennialsmileslasvegas.com/",
"telephone": "+17029571990",
"address": "6690 Grand Montecito Pkwy, 89149-0210, Las Vegas",
"geo": {
"@type": "GeoCoordinates",
"latitude": 36.282464,
"longitude": -115.28079
}
}
</script>
llms.txt
Save as /llms.txt at the root of the site. Guide.
# Centennial Smiles > local business in 6690 Grand Montecito Pkwy, 89149-0210, Las Vegas, Las Vegas dentists, clinics and vets. Phone +17029571990. ## About - Website: https://centennialsmileslasvegas.com/ - This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models.
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.
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.
<a href="https://directindex.org/r/centennialsmileslasvegas.com"><img src="https://directindex.org/badge/centennialsmileslasvegas.com.svg" alt="Agent-Direct Score F" width="236" height="40"></a>
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
What agents get for Centennial Smiles
No direct path on record: the scan of 2026-10-23 found no booking or ordering link on centennialsmileslasvegas.com or on a vendor's site. The same record is served as JSON at /api/direct/centennialsmileslasvegas.com, through the MCP tool direct_record and in the city feed /city/las-vegas-clinics/direct.json.
| Path | Link | Status |
|---|---|---|
| Book | none on record | |
| Order | none on record | |
| Menu | none on record | |
| Hours | none on record | |
| Phone | +17029571990 |
Owners: claim the business below to correct this record; the claim email carries the link.
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 |
Level 0 of 5, Not Ready
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 homepage | no how |
| sitemap.xml | no how |
| AI bot rules in robots.txt | no how |
| Content Signals in robots.txt | no how |
| Markdown on Accept: text/markdown | no how |
| llms.txt | no how |
| API catalog (RFC 9727) | no how |
| MCP server card | no how |
| A2A agent card | no how |
| Agent Skills index | no how |
| OAuth or OIDC discovery | no how |
| OAuth protected resource metadata | no how |
| auth.md | no how |
| Web Bot Auth key directory | no how |
| ARD capability manifest | no how |
| DNS-AID records | no how |
| WebMCP tools on the page | no how |
| JSON-LD for the business | no |