Houston · Nissan · Dealer.com

Gillman Nissan

ROSENBERG, TX. Scanned September 26, 2026. Ranked 4 of 15 Nissan stores in Houston.

47 / 100

Agent readiness score

8 / 13

checks passed

Dealer.com

Website platform

gillmannissan.com

What is missing

MCP endpoint

An MCP server lets AI agents query the store directly. This is the biggest single gap on nearly every dealer site.

+20

Machine-readable inventory

A JSON inventory feed at a known path. Without it, AI has to guess what is on the lot.

+15

AI discovery file

A machine-readable file describing the business for AI agents.

+10

Name and phone on page

The dealer's name and phone number appear in the homepage HTML, so AI can match the site to the business listing.

FAQ schema

Marked-up questions and answers that AI can quote directly.

What is in place

✓

llms.txt

A plain-text file at /llms.txt that tells language models what the site is and where the important pages are.

✓

AutoDealer schema

JSON-LD that identifies the site as a car dealership, with address, hours, and brands.

✓

Any structured data

At least one JSON-LD block on the homepage.

✓

Organization or LocalBusiness schema

Entity-level schema that connects the store to its parent and its location.

✓

GPTBot allowed

robots.txt does not block OpenAI's crawler.

✓

ClaudeBot allowed

robots.txt does not block Anthropic's crawler.

✓

Google-Extended allowed

robots.txt does not block Google's AI training crawler.

✓

XML sitemap

A sitemap declared in robots.txt or served at /sitemap.xml.

Schema types found: AutoBodyShop, AutoDealer, AutoPartsStore, AutoRepair, AutomotiveBusiness, BreadcrumbList, ContactPoint, GeoCoordinates, ImageObject, ListItem, OpeningHoursSpecification, Organization, PostalAddress, SearchAction, WebSite

Run this store's own report

PromptGraph deploys the missing pieces, then tracks whether ChatGPT, Gemini, and Grok actually recommend the store. Same checks, same scale, monthly.

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Nissan stores in Houston

#	Dealer	Platform	Score
1	Gulf Coast Nissan ANGLETON, TX	Team Velocity	50
2	Mossy Nissan HOUSTON, TX	Team Velocity	50
3	Fred Haas Nissan TOMBALL, TX	Overfuel	47
4	Gillman Nissan ROSENBERG, TX	Dealer.com	47
5	Shottenkirk Nissan Katy KATY, TX	Unknown	47
6	Central Houston Nissan HOUSTON, TX	Dealer.com	44
7	South Houston Nissan HOUSTON, TX	Dealer.com	44
8	Baker Nissan North HOUSTON, TX	Unknown	20
9	Bravo Nissan of Baytown BAYTOWN, TX	Unknown	Blocked
10	Clear Lake Nissan LEAGUE CITY, TX	Unknown	Blocked
11	Group 1 Nissan Southwest Houston STAFFORD, TX	Dealer Inspire	Blocked
12	Keating Nissan CONROE, TX	Unknown	Blocked
13	Reliance Nissan ALVIN, TX	Dealer Inspire	Blocked
14	Robbins Nissan HUMBLE, TX	Dealer Inspire	Blocked
15	Tom Peacock Nissan HOUSTON, TX	Dealer Inspire	Blocked