UCP Checker
Check a store
UCP status report

dickblick.com

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

Invalid
34/100
UCP Score · grade D →
6 problems · 3 passed
HTTP 200 Release none Checked 17 Oct, 09:02 UTC

Findings

3 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
3 OK
HTTPS, Public keys published, No validation warnings
Show all 3
  • HTTPS: Profile URL uses https://
  • Public keys published: Keys published at the top level
  • No validation warnings: No outstanding validation issues
Check trace

How dickblick.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
3 requests · 268 ms at the store · public requests only
  1. 01Hosting ↗
    Finding the profile
    Open
  2. 02Identity Linking ↗
    Acting for the buyer
    Not offered
  3. 03Embedded ↗
    In the buyer's browser
    Not offered
  4. 04Services ↗
    Calling its services
    None
  5. 05continue_url ↗
    Sending the buyer to the website
    Not declared
UCP Checkerpublic requests
  • 1 requestFinding 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 profile1 request
Served at /.well-known/ucp with 200 OK, 678 B. robots.txt –.
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.
  1. 01 PROFILEGET /.well-known/ucp → 200, 678 B of JSON268 ms
  2. 01 PROFILEGET /robots.txt → ––
  3. 01 PROFILEProfile did not pass schema validation: Response is not a valid JSON objectlocal
  4. OUTSIDE UCPGET / → 200, no Organization schema found–
  5. OUTSIDE UCPGET /llms.txt → 200, not found–
UCP profile as served 678 B · 28 lines 
<!DOCTYPE html>
<html>
<head>
    <title>Restricted Access 2023</title>
</head>

<body id="body">
    <span style="display:none;" id="ctl00_mainContentPlaceHolder_lblInvalidRequest">Incident Number: 18.87cd2f17.1792227732.165effae</span>
<script>
	var incid = document.querySelector('#ctl00_mainContentPlaceHolder_lblInvalidRequest').textContent;
	
var container = document.getElementById("body");

var iframe = document.createElement("iframe");

iframe.setAttribute("src", "https://form.jotform.com/230886682018059?incident=" + incid);

iframe.setAttribute("width", "100%");
iframe.setAttribute("height", "1000px");

container.appendChild(iframe);

</script>

</body>

</html>
What goes in a UCP profile →Check your JSON in the Validator →Guides by store platform →
Is dickblick.com your store?
Claim it with one DNS record.
Claim this store

Questions

Why is dickblick.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 dickblick.com is agent-ready.
How can dickblick.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 dickblick.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 dickblick.com generated?
Our crawler fetches dickblick.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 dickblick.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.