How this was measured: OrgScanner asked Anthropic Claude 3.5 Haiku, Google Gemini 3.5 Flash, OpenAI GPT-4o mini the 12 buyer-style questions a real customer would ask for “jewelry in Pittsburgh”, and recorded which businesses each model named. A point-in-time check, not affiliated with L.J. Marks Jewelers. Generated 2026-06-17.

• We asked Anthropic Claude 3.5 Haiku, Google Gemini 3.5 Flash, OpenAI GPT-4o mini 12 buyer-style questions for “jewelry in Pittsburgh” — L.J. Marks Jewelers was never named, effectively invisible to AI search.
• AI surfaced 5 other jewelry businesses by name instead — L.J. Marks Jewelers was left out.
• No llms.txt found — AI has no machine-readable profile of L.J. Marks Jewelers to quote.
• Likely missing LocalBusiness JSON-LD schema — without it AI can’t reliably extract your services, hours, and service area.
• No GEO content answering the exact buyer questions (“best jewelry in Pittsburgh”) that AI pulls from — the Fix Kit ships 5 ready templates.

Publish a machine-readable llms.txt + LocalBusiness JSON-LD for L.J. Marks Jewelers so AI can extract and cite it — the single reason 5 other jewelry businesses get surfaced for this search and L.J. Marks Jewelers does not.

Here's the real llms.txt the Fix Kit installs — the machine-readable profile that makes AI more likely to cite L.J. Marks Jewelers (watermarked preview):

PREVIEW · $39 UNLOCKS THE FULL EDITABLE KIT<!-- PREVIEW — unlock the full editable file for $39 · L.J. Marks Jewelers -->
# L.J. Marks Jewelers

> L.J. Marks Jewelers is a jewelry serving Pittsburgh and the surrounding area. This file gives AI assistants (ChatGPT, Gemini, Perplexity, Claude) an accurate, machine-readable summary so they cite L.J. Marks Jewelers for local "jewelry in Pittsburgh" queries.

## About
- Business: L.J. Marks Jewelers
- Category: jewelry
- Service area: Pittsburgh and surrounding communities

## Services
- Consultations
- Core service
- Maintenance
- Emergency service

## Why choose us
- Local jewelry based in Pittsburgh — fast response, real people, no call centers.
- Transparent pricing and licensed, insured work.
- Trusted by neighbors throughout the area.

## Contact
- For service in Pittsburgh, contact us through our website.

<!-- PREVIEW — unlock the full editable file for $39 · This is a preview. The paid kit is editable + un-watermarked. -->
…

We asked Anthropic Claude 3.5 Haiku, Google Gemini 3.5 Flash, OpenAI GPT-4o mini 12 buyer-style prompts for “jewelry in Pittsburgh”; L.J. Marks Jewelers was named in 0 of 12 answers (grade F).

AI assistants favor sources they can machine-read: an llms.txt profile, LocalBusiness JSON-LD schema, and content that directly answers the buyer's question. Businesses missing those tend to be left out no matter how good they are in real life.

Publish a machine-readable llms.txt + LocalBusiness JSON-LD for L.J. Marks Jewelers so AI can extract and cite it — the single reason 5 other jewelry businesses get surfaced for this search and L.J. Marks Jewelers does not. The $39 Fix Kit ships a correct llms.txt, LocalBusiness JSON-LD schema, and 5 GEO content templates, built for this business.