UCP Checker
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UCP status report

ateliercologne.com

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

Invalid
37/100
UCP Score · grade D →
5 problems · 5 passed
HTTP 200 Release none Checked 17 Oct, 05:01 UTC

Findings

5 passed · 5 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 →
Passed
5 OK
HTTPS, AI bot access, Mobile viewport meta, Public keys published, No validation warnings
Show all 5
  • HTTPS: Profile URL uses https://
  • AI bot access: robots.txt allows /.well-known/ucp
  • Mobile viewport meta: <meta name="viewport"> present
  • Public keys published: Keys published at the top level
  • No validation warnings: No outstanding validation issues
Check trace

How ateliercologne.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 · 689 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
  • 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, 166.2 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.
  1. 01 PROFILEGET /.well-known/ucp → 200, 166.2 KB of JSON689 ms
  2. 01 PROFILEGET /robots.txt → allows /.well-known/ucp–
  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 3.9 KB · 5 lines 
<!DOCTYPE html><html  lang="en"><head><meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Atelier Cologne - Maison De Parfum - Paris</title>
<script src="https://cdn.cookielaw.org/scripttemplates/otSDKStub.js" type="text/javascript" data-domain-script="40e19a8a-257c-4b87-a4f8-d633d6327dcf" data-document-language="true"></script>
<style>a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{border:0;font-size:100%;font:inherit;margin:0;padding:0;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:"";content:none}table{border-collapse:collapse;border-spacing:0}*,:after,:before{box-sizing:border-box}@font-face{font-display:swap;font-family:Wulkan display;font-style:normal;font-weight:400;src:url(/fonts/wulkan-display/wulkan-display-regular.otf)}@font-face{font-display:swap;font-family:Wulkan display;font-style:normal;font-weight:300;src:url(/fonts/wulkan-display/wulkan-display-light.otf)}@font-face{font-display:swap;font-family:Wulkan display;font-style:italic;font-weight:300;src:url(/fonts/wulkan-display/wulkan-display-light-italic.otf)}@font-face{font-display:swap;font-family:Wulkan display;font-style:normal;font-weight:700;src:url(/fonts/wulkan-display/wulkan-display-bold.otf)}@font-face{font-display:swap;font-family:Wulkan display;font-style:normal;font-weight:700;src:url(/fonts/wulkan-display/wulkan-display-bold-italic.otf)}@font-face{font-display:swap;font-family:Wulkan display;font-style:normal;font-weight:600;src:url(/fonts/wulkan-display/wulkan-display-semibold.otf)}@font-face{font-display:swap;font-family:Wulkan display;font-style:italic;font-weight:600;src:url(/fonts/wulkan-display/wulkan-display-semibold-italic.otf)}@font-face{font-display:swap;font-family:Wulkan display;font-style:normal;font-weight:500;src:url(/fonts/wulkan-display/wulkan-display-medium.otf)}@font-face{font-display:swap;font-family:Wulkan display;font-style:italic;font-weight:500;src:url(/fonts/wulkan-display/wulkan-display-medium-italic.otf)}@font-face{font-display:swap;font-family:Wulkan display;font-style:normal;font-weight:900;src:url(/fonts/wulkan-display/wulkan-display-black.otf)}@font-face{font-display:swap;font-family:Wulkan display;font-style:italic;font-weight:900;src:url(/fonts/wulkan-display/wulkan-display-black-italic.otf)}@font-face{font-display:swap;font-family:Lato;font-style:italic;font-weight:300;src:url(/fonts/lato/Lato-LightItalic.eot);src:url(/fonts/lato/Lato-LightItalic.eot?#iefix) format("embedded-opentype"),url(/fonts/lato/Lato-LightItalic.woff2) format("woff2"),url(/fonts/lato/Lato-LightItalic.woff) format("woff"),url(/fonts/lato/Lato-LightItalic.ttf) format("truetype"),url(/fonts/lato/Lato-LightItalic.svg#Lato-LightItalic) format("svg")}@font-face{font-display:swap;font-family:Lato;font-style:italic;font-weight:900;src:url(/fonts/lato/Lato-BlackItalic.eot);src:url(/fonts/lato/Lato-BlackItalic.eot?#iefix) format("embedded-opentype"),url(/fonts/lato/Lato-BlackItalic.woff2) format("woff2"),url(/fonts/lato/Lato-BlackItalic.woff) format("woff"),url(/fonts/lato/Lato-BlackItalic.ttf) format("truetype"),url(/fonts/lato/Lato-BlackItalic.svg#Lato-BlackItalic) format("svg")}@font-face{font-display:swap;font-family:Lato;font-style:normal;font-weight:400;src:url(/fonts/lato/Lato-Regular.eot);src:url(/fonts/lato/Lato-Regular.eot?#iefix) format("embedded-opentype"),url(/fonts/lato/Lato-Regular.woff2) format("woff2"),url(/fonts/lato/Lato-Regular.woff) format...
What goes in a UCP profile →Check your JSON in the Validator →Guides by store platform →
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Questions

Why is ateliercologne.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 ateliercologne.com is agent-ready.
How can ateliercologne.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 ateliercologne.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 ateliercologne.com generated?
Our crawler fetches ateliercologne.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 1 day ago.
How do I get a newer result for ateliercologne.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.