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Compare exact reports

Use two scan IDs. A score change is shown only when the URL, site type, and model match.

The URL, site type, or model changed. The scores cannot be compared directly.

Earlier: bestbuy.com

Sep 22, 2026 17:29 UTC · 34.83/100 · Coverage Not measured

Model 26 · legacy scope

Capture static v27

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Later: bestbuy.com

Sep 30, 2026 18:10 UTC · 59.39/100 · Coverage 80.7%

Model 27 · commerce

Capture static v27

View exact report

Changed checks

A2A Agent Card: error → not_applicable
Agent auth discovery metadata: fail → not_applicable
API catalog: error → not_applicable
auth.md exists: fail → not_applicable
CLI tool available: fail → not_applicable
Developer portal: fail → not_applicable
GraphQL asynchronous job pattern: error → not_applicable
GraphQL typed error model: error → not_applicable
GraphQL pagination pattern: error → not_applicable
GraphQL versioning and deprecation policy: error → not_applicable
JSON error responses: fail → not_applicable
OAuth authorization-server metadata: fail → not_applicable
Official MCP Registry listing: warning → not_applicable
MCP server or manifest: fail → not_applicable
MCP server card: fail → not_applicable
MCP well-known discovery: fail → not_applicable
NPM or PyPI SDK package: fail → not_applicable
OAuth protected resource metadata: error → not_applicable
OAuth 2.0 support: fail → not_applicable
Agent onboarding friction: fail → not_applicable
OpenAPI document is published: error → not_applicable
Public API documentation is linked: fail → not_applicable
Developer resource discoverability: error → not_applicable
Multi-language SDK packages: fail → not_applicable
Scoped permissions: fail → not_applicable
Universal Commerce Protocol: error → not_applicable

Capture time and missing evidence can change results. The comparison does not prove that the site change caused each result.