UCP status report

harborfreight.com

Q: How was this UCP report for harborfreight.com generated?

Our crawler fetches harborfreight.com/.well-known/ucp directly, parses the profile against the official UCP JSON schema, checks robots.txt for its rules for AI crawlers, and runs payment-handler validation. No manual review, no opinions — just what the profile actually says. The check ran 2 days ago.

harborfreight.com responded, but its profile did not pass schema validation.

Invalid

36/100

UCP Score · grade D →

6 problems · 4 passed

HTTP 200 Release none Checked 17 Oct, 10:01 UTC

Findings

4 passed · 6 problems

To fix first

Problem

Serve profile as application/json

The profile URL did not return parseable JSON. How to fix →

Also worth fixing

To fix

Publish Organization schema (JSON-LD) on the homepage

No Organization-typed JSON-LD detected on your homepage. How to fix →

To fix

Publish a /llms.txt brand brief

No /llms.txt file detected at the root of your domain. How to fix →

To fix

Publish a sitemap.xml

No sitemap.xml detected at the root of your domain. How to fix →

To fix

Add Open Graph meta tags to the homepage

OG tags missing or incomplete on your homepage. How to fix →

To fix

Add a mobile viewport meta tag

No viewport meta tag detected on your homepage. How to fix →

Passed

4 OK

HTTPS, AI bot access, Public keys published, No validation warnings

Show all 4

HTTPS: Profile URL uses https://
AI bot access: robots.txt allows /.well-known/ucp
Public keys published: Keys published at the top level
No validation warnings: No outstanding validation issues

Check trace

How harborfreight.com answered our check

The five ways an agent can reach this store, what each one met, and every request we made.

1 of 5 open
4 requests · 410 ms at the store · public requests only

01Hosting ↗

Finding the profile

Open
02Identity Linking ↗

Acting for the buyer

Not offered
03Embedded ↗

In the buyer's browser

Not offered
04Services ↗

Calling its services

None
05continue_url ↗

Sending the buyer to the website

Not declared

UCP Checkerpublic requests

2 requestsFinding the profile/.well-known/ucp · 200
read from profileActing for the buyernot declared
read from profileIn the buyer's browsernot declared
not calledCalling its servicesnone declared
read from profileSending to the websitenot declared
2 requestsOutside UCPhomepage · /llms.txt

Open

01 · Finding the profile2 requests

Served at /.well-known/ucp with 200 OK, 132.0 KB. robots.txt allows /.well-known/ucp.

Not offered

02 · Acting for the buyerread from profile

The profile doesn't declare identity linking, so an agent can't act for a signed-in buyer.

Not offered

03 · In the buyer's browserread from profile

No Embedded service is declared.

None

04 · Calling its servicesnot called

No services are declared.

Not declared

05 · Sending the buyer to the websiteread from profile

No permalink declared. Whether error replies carry a continue_url shows only in an agent run.

01 PROFILEGET /.well-known/ucp → 200, 132.0 KB of JSON410 ms
01 PROFILEGET /robots.txt → allows /.well-known/ucp–
01 PROFILEProfile did not pass schema validation: Response is not a valid JSON objectlocal
OUTSIDE UCPGET / → 403, no Organization schema found–
OUTSIDE UCPGET /llms.txt → 403, not found–

UCP profile as served 3.9 KB · 28 lines

<!doctype html>
<html lang="en" class="noRoute" style="">
    <head>
        <link rel="preconnect" href="//cdn.dynamicyield.com" />
        <link rel="preconnect" href=“//st.dynamicyield.com" />
        <link rel="preconnect" href="//rcom.dynamicyield.com">
        <link rel="preconnect" href="//images.harborfreight.com" />
        <link rel="preconnect" href="https://api.harborfreight.com" />
        <link rel="dns-prefetch" href="//www.googletagmanager.com" />
        <link rel="dns-prefetch" href="//www.gstatic.com" />
        <link rel="dns-prefetch" href="//colrep.sitelabweb.com" />
        <link rel="dns-prefetch" href="//p.brsrvr.com" />
        <link rel="dns-prefetch" href="//cdns.brsrvr.com" />
        <link rel="dns-prefetch" href="//js-agent.newrelic.com" />
        <link rel="dns-prefetch" href="//connect.facebook.net" />
        <link rel="dns-prefetch" href="//bam.nr-data.net" />
        <link rel="dns-prefetch" href="//cdn.cookielaw.org" />
        <link rel="dns-prefetch" href="//client.px-cloud.net" />

        <link rel="preload" href="/public/webfonts/roboto-latin-700-normal.d89b03c5..woff2" as="font" type="font/woff2" crossorigin />
        <link rel="preload" href="/public/webfonts/roboto-latin-500-normal.1c7e8aa0..woff2" as="font" type="font/woff2" crossorigin />
        <link rel="preload" href="/public/webfonts/fa-regular-400.fa2e58ed..woff2" as="font" type="font/woff2" crossorigin />
        <link rel="preload" href="/public/webfonts/fa-solid-900.dcef2f69..woff2" as="font" type="font/woff2" crossorigin />
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <meta charset="utf-8" />
        <script>
            window.NREUM||(NREUM={});NREUM.info = {"agent":"","beacon":"bam.nr-data.net","errorBeacon":"bam.nr-data.net","licenseKey":"NRJS-31f40a7446f037c7cbb","applicationID":"1002349783","transactionName":"M1VUZEVQCkQCARJbDQofeF9FXAVbChgDVjcWWRka","applicationTime":75.994489,"queueTime":0}; (window.NREUM||(NREUM={})).init={privacy:{cookies_enabled:true},ajax:{deny_list:["bam.nr-data.net"]},distributed_tracing:{enabled:true}};(window.NREUM||(NREUM={})).loader_config={agentID:"1019957990",accountID:"2815589",trustKey:"1322840",xpid:"Vg4GVFNbARABVFFQBAUOUVwC",licenseKey:"NRJS-31f40a7446f037c7cbb",applicationID:"1002349783",browserID:"1019957990"};;/*! For license information please see nr-loader-spa-1.324.0.min.js.LICENSE.txt */
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What goes in a UCP profile →Check your JSON in the Validator →Guides by store platform →

Is harborfreight.com your store?

Claim it with one DNS record.

Claim this store

Questions

Why is harborfreight.com's profile invalid?

We found a UCP profile, but it failed schema validation against the official spec. The findings on this page list what failed — usually missing required fields, wrong data types, or version mismatches. Agents reject profiles that don't validate, so this needs fixing before harborfreight.com is agent-ready.

How can harborfreight.com fix this?

Run the profile through our UCP Validator — it shows line-by-line schema deviations and how to fix each one. Most invalid profiles are quick fixes: a missing field, a typo, or an outdated spec version.

Does this mean harborfreight.com is broken for shoppers?

No — the regular website still works fine for human customers. Only AI agents that strictly validate the profile will refuse to use the UCP integration. The store just isn't agent-ready until the validation issues are resolved.

How was this UCP report for harborfreight.com generated?

Our crawler fetches harborfreight.com/.well-known/ucp directly, parses the profile against the official UCP JSON schema, checks robots.txt for its rules for AI crawlers, and runs payment-handler validation. No manual review, no opinions — just what the profile actually says. The check ran 2 days ago.

How do I get a newer result for harborfreight.com?

This page shows the stored result of our last check and when it was observed. To run a new check, use Check again on this page.

Why does this status matter?

Universal Commerce Protocol is an open standard that lets a UCP agent find out what a store sells, build a cart and check out through a published contract instead of reading web pages. A valid UCP profile is how a store declares that support.