Readiness study · New York City · Building trades
An AI assistant asking protechroofingnj.com what ProTech Roofing & Exterior is gets nothing.
https://protechroofingnj.com/llms.txt returned HTTP 200 with an empty body — there is no document at that address. We read it on 2026-08-31 as part of a study of 6,284 small business websites across 10 industries and 10 areas. ProTech Roofing & Exterior is one of them. Nothing here is a score, a grade or a rank — it is one address and what it returned, and you can open the same address yourself.
The observation, in full
| Business | ProTech Roofing & Exterior — Garfield, NJ |
|---|---|
| Website | protechroofingnj.com |
| Address requested | https://protechroofingnj.com/llms.txt |
| HTTP status returned | 200 |
| What came back | An empty body |
| Read at | 2026-08-31T23:22:56.956Z |
One public HTTP GET, following protechroofingnj.com’s own robots.txt. Nothing was submitted, no page was altered, and nobody at ProTech Roofing & Exterior was contacted. This is the whole of what we did.
What /llms.txt is, and why the address matters
/llms.txt is a plain text file at the root of a website that exists for one purpose: telling an AI assistant what a business is, in the business’s own words. When someone asks ChatGPT, Claude or Gemini for building trades in Garfield, NJ, the assistant does not read a website the way a person does. It looks for the short, structured answer first.
The address answered, but with nothing in it. To an assistant that is the same as no file at all, with an extra second spent finding out. What it costs is specific: when an assistant is asked about building trades in Garfield, NJ, it assembles an answer about ProTech Roofing & Exterior out of whatever else it can find — a directory listing, an old review, a competitor’s comparison page — instead of out of anything ProTech Roofing & Exterior wrote.
Building trades in New York City
We read 99 building trades businesses in New York City whose /llms.txt we could decide. 74 of them — 75% — publish no file an assistant can read. ProTech Roofing & Exterior is in that majority, which is to say this is the normal state of the trade rather than a failure by anyone in it.
A share is only printed here where at least 30 businesses in that industry and area gave an assessable answer. Below that the counts stand alone: a percentage over a handful of businesses tells you more than we know.
What we did not check, and what we withdrew
This page publishes one finding about protechroofingnj.com and no others. We are not telling you whether its homepage carries organisation data: this study published such a column on 2026-08-31, proved its own check wrong on 2026-09-03, and withdrew the column for every business in the study, including this one. No replacement figure is published, because we know the old one was wrong and we do not know the right one. What happened, in full.
We are also not telling you anything about ProTech Roofing & Exterior’s design, its business, its reputation or its customers. We requested one address on one day and reported what came back.
If this is your business and something here is wrong, we would rather be told than be quoted. Your server may have changed since 2026-08-31, or answered us differently than it answers you. Tell us and we will correct this page in place with a note saying what changed, or remove it.
Check your own site as it is today
This page is a reading taken on 2026-08-31. Your site right now is a different question, and it takes about eight seconds to settle. Our free check reports the URL and the HTTP status behind every line, so you can open the same address and see the same thing, and it returns unknown rather than missing when it could not read something. No email required.
Check what an AI agent can read about your site
If what you want is for the answer an assistant gives about your business to be the answer you would give, that is work we do. How we work · Talk to us.
Other building trades businesses we read in New York City
- A Real Advantage Construction arealadvantageconstruction.com · HTTP 404 at /llms.txt
- Advanced Plumbing advanced-plumbing-nyc.com · publishes a file for agents
- Aladdin Plumbing aladdinplumbingcorp.com · HTTP 404 at /llms.txt
- Alex Figliola Water & Sewer alexfigliolia.com · publishes a file for agents
- All Pro Sewer & Drain Services cleanstatenislandsewage.com · HTTP 404 at /llms.txt
- Alter Phase Roofing alterphaseroofing.com · HTTP 404 at /llms.txt
- Antonio Ceriello Electric antoniocerielloelectric.com · publishes a file for agents
- Architectural Atlantic Stairs, Inc. atlanticstairs.com · HTTP 404 at /llms.txt
- Architectural Grille archgrille.com · HTTP 404 at /llms.txt
- ASE HVAC ase-hvac.com · HTTP 404 at /llms.txt
- Astoria Woodworking Collective astoriawoodworkers.org · HTTP 404 at /llms.txt
- BAS Stone NYC basstonenyc.com · HTTP 200 at /llms.txt
Every business we read in New York City · The New York City findings · The full study
Cite this
River Cade Concepts, Agent presence among 6,284 small businesses, 2026-08-31. Observation for ProTech Roofing & Exterior (protechroofingnj.com): https://protechroofingnj.com/llms.txt returned HTTP 200 at 2026-08-31T23:22:56.956Z. 4,856 of the 6,284 businesses read had an assessable /llms.txt result and are published one page each. The complete dataset is free to reuse with attribution.