UCP Checker
UCP Score

UCP Score for mangayo.it

Nearly there

83 out of 100, grade B: nearly there. The missing 17 points are spread across Conformance and Capabilities. One spec break on the status page isn't counted in the score.

Discovery 100Conformance 97Capabilities 48release 2026-08-25

How the score is made

three areas, weighted
Discovery 30%
Can a UCP agent find and read the profile: HTTPS, an answer at /.well-known/ucp, robots.txt allowing it, and five files outside UCP (llms.txt, sitemap, Open Graph, Organization schema, viewport).
100full marks
Conformance 40%
Does the profile follow the spec: valid against its release (counted three times), a dated release, keys published, few warnings, spec and schema links that resolve.
97−1.2 pts
Capabilities 30%
What an agent can do here: how many capabilities, checkout, at least one service, payment handlers, and services that answer our check.
48−15.6 pts
A85–100Ready for UCP agents
B70–84Nearly there
C50–69Partly ready
D30–49Hard for UCP agents
F0–29Not ready

Raise the score

nothing left to fix in the score

Every scored check passed.

Every check

12 passed · 4 to fix
Agent Discovery · 8 of 8
8 OK
HTTPS, UCP profile reachable, AI bot access, llms.txt, sitemap.xml, Open Graph tags, Organization schema (JSON-LD), Mobile viewport metaShow
  • HTTPS · Profile URL uses https://
  • UCP profile reachable · HTTP 200
  • AI bot access · robots.txt allows /.well-known/ucp
  • llms.txt · Found at /llms.txt
  • 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
UCP Conformance · 3 of 4
3 OK
Profile passes schema validation, Protocol version present and well-formed, Public keys publishedShow
  • Profile passes schema validation · No structural errors
  • Protocol version present and well-formed · Version: 2026-08-25
  • Public keys published · Keys published at the top level
To fix
No validation warnings
1 warning.
Conformance
Capability Coverage · 1 of 4
1 OK
Transports declaredShow
  • Transports declared · REST
To fix
Capabilities declared
1 of 6 capability families detected: Catalog. A family counts once however many namespaces or extensions declare it.
Capabilities
Problem
Checkout capability
No checkout capability.
Capabilities
To fix
Payment handlers
Empty array: checkout-link redirect strategy.
Capabilities

Not in the score, but worth fixing first

spec breaks
To fix
The profile has no ETag or Last-Modified header
Spec level: SHOULD.
on the status page

The score measures what the profile declares across the three areas above. These break a rule in the spec that agents follow, so they can stop an agent before the score matters.