hayeschrysler.com — AI Site Grade

Analysis

The Site That Only Exists for Anthropic

Hayes Chrysler's website is entirely invisible to every major AI crawler except Anthropic's own anthropic-ai bot, yet the cold-knowledge gap is even more severe — the leading LLM model queried believes the dealership is in Ottawa, Canada, when it actually operates in Lawrenceville, Georgia.

Crawler Access

The site sits behind an Akamai WAF that returns a blanket 403 Access Denied to all standard browser and crawler traffic. The robots.txt file is itself blocked behind the same 403 wall for non-whitelisted user-agents. A compare_bot_access test across 11 bot UAs (GPTBot, ClaudeBot, PerplexityBot, Google-Extended, OAI-SearchBot, ChatGPT-User, Bytespider, Applebot-Extended, and three others) returned 403 on every single one — except anthropic-ai, which received a 200 with 225KB of full HTML content served from an nginx origin server. This means Anthropic's training crawler has privileged access to inventory, pricing, and warranty pages that no other AI system can reach. The robots.txt (visible only to anthropic-ai) does partially restrict GPTBot, OAI-SearchBot, ChatGPT-User, Claude-User, Claude-SearchBot, and PerplexityBot from JS/CSS/JSON/API paths, but the Akamai layer makes those restrictions moot — those bots never reach the origin at all.

Cold-Knowledge Gap

When queried about "Hayes Chrysler Dodge Jeep Ram dealership," the LLM returned a confident but entirely wrong description: a Canadian dealership group in Ottawa, Ontario, part of a "Hayes Automotive Group" that also sells Hyundai and Kia. The actual site — visible only to anthropic-ai — titles itself "Hayes Chrysler | New CADILLAC, Jeep, Dodge, Buick, Chevrolet, Chrysler, GMC, Ram Dealership in Lawrenceville, GA." The site sells eight brands (Cadillac, Jeep, Dodge, Buick, Chevrolet, Chrysler, GMC, Ram), not four, and is located in Lawrenceville, Georgia, not Canada. The LLM hallucinated an entirely different business entity in a different country.

Content and Schema Posture

The homepage and inventory pages are built on the Dealer.com (DDC) platform, a common automotive CMS. The <title> tag explicitly lists all eight brands and the Lawrenceville, GA location. The <meta name="robots" content="index, follow"> tag appears on all pages. However, the about page at /about.htm returns a 404 — a standard informational page any AI engine would seek for entity disambiguation is missing. The sitemap (190KB, accessible only to anthropic-ai) contains over a thousand URLs including inventory listings, incentive pages, and a "Hayes Lifetime Warranty" page. No llms.txt file exists. JSON-LD structured data was not detected in the homepage HTML snippet — the site relies on the DDC platform's default markup rather than explicit AutoDealer or LocalBusiness schema.

External Signals

A comprehensive web search for "Hayes Chrysler," "Hayes Chrysler Lawrenceville," and "Hayes Chrysler dealership" returned zero indexed results across multiple search queries. The dealership has no detectable presence in search engine indexes, review platforms, or news coverage. This total external silence, combined with the Akamai WAF blocking all standard crawlers, means the site has effectively been erased from the open web — only Anthropic's training pipeline can see it.

Findings

1. Akamai WAF blocks all standard crawlers except anthropic-ai High

   The site returns 403 Access Denied to all standard browser and crawler traffic. Only the anthropic-ai bot receives a 200 response with full HTML content, giving Anthropic exclusive access to inventory, pricing, and warranty pages.

   What to change: Remove the Akamai WAF block for legitimate AI crawler user-agents, or configure the WAF to allow them through to the origin server.

2. robots.txt is blocked behind the WAF High

   The robots.txt file returns 403 for non-whitelisted user-agents, preventing crawlers from reading crawl directives. Only anthropic-ai can access it.

   What to change: Ensure robots.txt is publicly accessible without authentication or WAF blocking.

3. LLM cold knowledge places dealership in Canada instead of Georgia High

   When queried about 'Hayes Chrysler Dodge Jeep Ram dealership,' the LLM described a Canadian dealership group in Ottawa, Ontario, with different brands. The actual site is in Lawrenceville, Georgia, selling eight brands.

   What to change: Publish accurate structured data (LocalBusiness, AutoDealer) on the site and ensure the site is accessible to multiple AI crawlers to correct the knowledge gap.

4. Zero search engine indexing for the dealership High

   Multiple web searches for 'Hayes Chrysler,' 'Hayes Chrysler Lawrenceville,' and related terms returned zero results. The site has no presence in search indexes, review platforms, or news coverage.

   What to change: Remove the WAF block for search engine crawlers and submit the sitemap to Google Search Console and Bing Webmaster Tools.

5. About page returns 404 Medium

   The standard about page at /about.htm returns a 404 error, removing a key page that AI engines would use for entity disambiguation.

   What to change: Restore the about page with accurate business information and structured data.

6. No llms.txt file published Medium

   The site does not provide an llms.txt file, which would help AI crawlers discover key pages and understand site structure.

   What to change: Create an llms.txt file listing important pages like inventory, contact, and warranty pages.

7. Missing AutoDealer and LocalBusiness structured data Medium

   JSON-LD structured data was not detected on the homepage. The site relies on default DDC platform markup rather than explicit schema for AutoDealer or LocalBusiness.

   What to change: Add JSON-LD structured data for AutoDealer and LocalBusiness with accurate name, address, phone, and brand list.

8. Sitemap only accessible to anthropic-ai High

   The sitemap.xml (190KB, 1000+ URLs) is blocked by the WAF for all other crawlers, preventing search engines from discovering inventory and other pages.

   What to change: Make sitemap.xml publicly accessible and reference it in robots.txt.

What's working

• Anthropic's training crawler receives full HTML content — The anthropic-ai bot receives a 200 response with 225KB of HTML, including inventory, pricing, and warranty pages, ensuring Anthropic's models have accurate data.
• Sitemap contains over a thousand URLs — The sitemap includes inventory listings, incentive pages, and warranty pages, providing a complete map of the site's content.
• Meta robots tag allows indexing and following — All pages include <meta name="robots" content="index, follow">, signaling that the site wants to be indexed.
• Title tag lists all eight brands and location — The homepage title explicitly names all eight brands and the Lawrenceville, GA location, providing clear entity information.