UCP Checker
UCP status report

infektionsschutz-zertifikat.de

infektionsschutz-zertifikat.de responded, but its profile did not pass schema validation.

Invalid
42/100
UCP Score · grade D →
2 problems · 8 passed
HTTP 200 Release none Checked 23 Oct, 22:00 UTC

Findings

8 passed · 2 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 a /llms.txt brand brief
No /llms.txt file detected at the root of your domain. How to fix →
Passed
8 OK
HTTPS, AI bot access, sitemap.xml, Open Graph tags, Organization schema (JSON-LD), Mobile viewport meta, Public keys published, No validation warnings
Show all 8
  • HTTPS: Profile URL uses https://
  • AI bot access: robots.txt allows /.well-known/ucp
  • sitemap.xml: Found at /sitemap.xml
  • Open Graph tags: og:title and og:type/url present
  • Organization schema (JSON-LD): Organization-typed JSON-LD detected
  • 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 infektionsschutz-zertifikat.de 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 · 762 ms at the store · public requests only
  1. Finding the profile
    Open
  2. Acting for the buyer
    Not offered
  3. In the buyer's browser
    Not offered
  4. Calling its services
    None
  5. 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, 352.0 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.
  1. 01 PROFILEGET /.well-known/ucp → 200, 352.0 KB of JSON762 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, Organization schema found–
  5. OUTSIDE UCPGET /llms.txt → 200, not found–
UCP profile as served 3.9 KB · 1 lines
<!DOCTYPE html><html lang="de" class="inter_7b064e0d-module__MOT0tq__variable plus_jakarta_sans_5bd8ac4f-module__ATiLra__variable"><head><meta charSet="utf-8"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="preload" href="/_next/static/media/83afe278b6a6bb3c-s.p.0q-301v4kxxnr.woff2" as="font" crossorigin="" type="font/woff2"/><link rel="preload" href="/_next/static/media/fba5a26ea33df6a3-s.p.0eehd8tgys7nv.woff2" as="font" crossorigin="" type="font/woff2"/><link rel="preload" href="/images/logo-square.png" as="image"/><link rel="stylesheet" href="/_next/static/chunks/12cshef8gb6d~.css" data-precedence="next"/><link rel="stylesheet" href="/_next/static/chunks/0eq.g_aju~~tz.css" data-precedence="next"/><link rel="preload" as="script" fetchPriority="low" href="/_next/static/chunks/115dplafwys-z.js"/><script src="/_next/static/chunks/0pqt~8bl3ukh4.js" async=""></script><script src="/_next/static/chunks/0pe7ja1~4vq1q.js" async=""></script><script src="/_next/static/chunks/10u3y4bw1ayzs.js" async=""></script><script src="/_next/static/chunks/turbopack-14hlyhi_im7xc.js" async=""></script><script src="/_next/static/chunks/057l2.h-xx43p.js" async=""></script><script src="/_next/static/chunks/0d3shmwh5_nmn.js" async=""></script><script src="/_next/static/chunks/039v~878tpozm.js" async=""></script><script src="/_next/static/chunks/05nhnboijj5t-.js" async=""></script><script src="/_next/static/chunks/0ixr_f_p42r4..js" async=""></script><script src="/_next/static/chunks/01x4gt._ek6ur.js" async=""></script><meta name="next-size-adjust" content=""/><title>Gesundheitszeugnis online beantragen – in 10 Min | §43 IfSG</title><meta name="description" content="Gesundheitszeugnis online machen: Infektionsschutzbelehrung nach §43 IfSG in 10 Minuten, ärztlich geprüft &amp; bundesweit anerkannt. 25 €, ohne Amtstermin."/><meta name="robots" content="index, follow"/><link rel="canonical" href="https://das-gesundheitszeugnis.de/"/><link rel="alternate" hrefLang="de" href="https://das-gesundheitszeugnis.de/"/><link rel="alternate" hrefLang="x-default" href="https://das-gesundheitszeugnis.de/"/><link rel="alternate" hrefLang="en" href="https://das-gesundheitszeugnis.de/en/"/><link rel="alternate" hrefLang="tr" href="https://das-gesundheitszeugnis.de/tr/"/><link rel="alternate" hrefLang="ar" href="https://das-gesundheitszeugnis.de/ar/"/><link rel="alternate" hrefLang="pl" href="https://das-gesundheitszeugnis.de/pl/"/><link rel="alternate" hrefLang="ro" href="https://das-gesundheitszeugnis.de/ro/"/><link rel="alternate" hrefLang="es" href="https://das-gesundheitszeugnis.de/es/"/><link rel="alternate" hrefLang="it" href="https://das-gesundheitszeugnis.de/it/"/><link rel="alternate" hrefLang="fr" href="https://das-gesundheitszeugnis.de/fr/"/><link rel="alternate" hrefLang="hr" href="https://das-gesundheitszeugnis.de/hr/"/><link rel="alternate" hrefLang="bg" href="https://das-gesundheitszeugnis.de/bg/"/><link rel="alternate" hrefLang="hu" href="https://das-gesundheitszeugnis.de/hu/"/><link rel="alternate" hrefLang="ru" href="https://das-gesundheitszeugnis.de/ru/"/><link rel="alternate" hrefLang="uk" href="https://das-gesundheitszeugnis.de/uk/"/><link rel="alternate" hrefLang="el" href="https://das-gesundheitszeugnis.de/el/"/><link rel="alternate" hrefLang="sr" href="https://das-gesundheitszeugnis.de/sr/"/><link rel="alternate" hrefLang="bs" href="https://das-gesundheitszeugnis.de/bs/"/><link rel="alternate" hrefLang="sq" href="https://das-gesundheitszeugnis.de/sq/"/><link rel="alternate" hrefLang="mk" href="https://das-gesundheitszeugnis.de/mk/"/><link rel="alternate" hrefLang="cs" href="https://das-gesundheitszeugnis.de/cs/"/><link rel="alternate" hrefLang="sk" href="https://das-gesundheitszeugnis.de/sk/"/><link rel="alternate" hrefLang="sl" href="https://das-gesundheitszeugnis.de/sl/"/><link rel="alternate" hrefLang="pt" href="https://das-gesundheitszeugnis.de/pt/"/><link rel="alternate" hrefLang="nl" href="https://das-gesundhe...
Is infektionsschutz-zertifikat.de your store?
Claim it with one DNS record.

Questions

Why is infektionsschutz-zertifikat.de'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. A UCP agent may not be able to use a profile that doesn't validate, so these are worth fixing first.
How can infektionsschutz-zertifikat.de fix this?
Run the profile through our UCP Validator — it shows each problem and where it is in the file. Fix those, publish the profile again, then run a new check.
Does this mean infektionsschutz-zertifikat.de is broken for shoppers?
No. This check looks only at the UCP profile, not at the website people shop on. It only affects UCP agents, which read the profile.
How was this UCP report for infektionsschutz-zertifikat.de generated?
With public requests on 23 October 2026: we asked for infektionsschutz-zertifikat.de/.well-known/ucp and read its robots.txt, then validated the profile against the UCP release it declares and checked that its spec and schema links resolve. No sign-in, no purchase and no manual review. How we check.
How do I get a newer result for infektionsschutz-zertifikat.de?
This page shows the stored result of our last check (23 October 2026). To run a new one, enter infektionsschutz-zertifikat.de on the Check 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.