Scan report

yourstore.com"

Scanned 6/5/2026, 11:34:20 PM

Re-scan

0 out of 100 F · Critical

0 of 15 checks passed

Category breakdown

Commerce 0 · 0/5

Product Data 0 · 0/3

Checkout 0 · 0/2

Discoverability 0 · 0/3

Content 0 · 0/2

Check results

Commerce

0/5 passed

Fix UCP profile discoverable Critical 0/100
No UCP profile found. Last error: TypeError: Fetch API cannot load: https://yourstore.com"/.well-known/ucp.

How to fix: Publish a UCP profile at /.well-known/ucp (Shopify stores get this automatically on Hydrogen/Online Store) and link to it from your homepage.
Raw evidence
```
{
  "lastError": "TypeError: Fetch API cannot load: https://yourstore.com\"/.well-known/ucp",
  "triedLink": false
}
                      
```
Fix MCP server card discoverable Critical 0/100
No MCP server card at any well-known path. Last error: /.well-known/mcp-server-card.json: TypeError: Fetch API cannot load: https://yourstore.com"/.well-known/mcp-server-card.json.

How to fix: Publish a server card at /.well-known/mcp/server-card.json with name, remotes[], and capabilities. See SEP-2127.
Raw evidence
```
{
  "lastError": "/.well-known/mcp-server-card.json: TypeError: Fetch API cannot load: https://yourstore.com\"/.well-known/mcp-server-card.json",
  "triedPaths": [
    "/.well-known/mcp/server-card.json",
    "/.well-known/mcp-server-card.json"
  ]
}
                      
```
Fix ACP compliance markers Important 0/100
/checkout_sessions fetch failed.

How to fix: Expose POST /checkout_sessions per the ACP spec (spec/2026-04-17/openapi). Even 401/403 is fine — agents just need to see the route exists.
Raw evidence
```
{
  "hasLink": false
}
                      
```
Fix x402 payment headers Nice-to-have 0/100
Probe https://yourstore.com"/.well-known/x402 failed.

How to fix: Expose either /.well-known/x402 (JSON manifest) or a route that responds with 402 + PAYMENT-REQUIRED header.
Raw evidence
```
{
  "probeUrl": "https://yourstore.com\"/.well-known/x402"
}
                      
```
Fix WebMCP opt-in or trusted-agent eligibility Nice-to-have 0/100

Homepage unreachable.

How to fix: Make your homepage reachable, then opt into WebMCP via <script> or advertise via WebMCP-Available header.

Product Data

0/3 passed

Fix schema.org Product JSON-LD on PDP Critical 0/100

Check errored: Fetch API cannot load: https://yourstore.com"/sitemap.xml
Fix Variant, pricing and availability clarity in Product JSON-LD Important 0/100

Check errored: Fetch API cannot load: https://yourstore.com"/sitemap.xml
Fix Open Graph + Twitter card on PDP Nice-to-have 0/100

Check errored: Fetch API cannot load: https://yourstore.com"/sitemap.xml

Checkout

0/2 passed

Fix Cart permalink format works Important 0/100
GET /cart → error. GET /cart/000:1 → error.

How to fix: Publish a /cart route that returns 200. Shopify/Hydrogen does this by default.
Raw evidence
```
{
  "cartStatus": null,
  "permalinkStatus": null
}
                      
```
Fix Checkout handoff URL accessible Important 0/100

Fetching /checkout threw an error.

How to fix: Publish a /checkout route reachable over HTTPS.

Discoverability

0/3 passed

Fix robots.txt with AI bot rules Important 0/100

Check errored: Fetch API cannot load: https://yourstore.com"/robots.txt
Fix sitemap.xml present and valid Important 0/100

Check errored: Fetch API cannot load: https://yourstore.com"/sitemap.xml
Fix Hreflang / locale signals on homepage Nice-to-have 0/100

Check errored: Fetch API cannot load: https://yourstore.com"/

Content

0/2 passed

Fix llms.txt manifest for agents Nice-to-have 0/100

Check errored: Fetch API cannot load: https://yourstore.com"/llms.txt
Fix Markdown content negotiation on homepage Nice-to-have 0/100

Homepage fetch with Accept: text/markdown failed.

How to fix: Make the homepage reachable, then add a Markdown variant that responds when agents send Accept: text/markdown.

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