Gaps. Agents hit friction at every step.

Graza scores 46/100 because the storefront is built for humans on Shopify and treats agents as an afterthought. The bones are there (JSON-LD on real product pages, Shop Pay, a clean crawler posture), but the sample keeps hitting .js product URLs that 404 or return raw Shopify JSON, and the cart is gated by reCAPTCHA. An agent trying to price and buy Sizzle will succeed; an agent trying to do anything else will stall.

Where the points went

The evidence

• Structured product data (0/6): Only /products/sizzle, /products/drizzle, and /products/sizzle-drizzle-combo-pack carry Product+Offer JSON-LD. The other six URLs in the sample are .js endpoints, four of which 404 (grazola-6-bags.js, grazola-4-bags.js, supermarket-tee.js, the-trio-firehook-crackers-set-draft.js), meaning stale or non-canonical links are being surfaced to crawlers.
• Product attributes (0/6): Same three URLs expose brand, gtin, mpn, sku via JSON-LD. Everything else returns attrCount: 0, so an agent has no identifier to reconcile against a catalog.
• Price transparency (0/4): The classifier caught the smoking gun: "Cart page shows \"${{amount}}\" placeholder with no shipping or tax information visible before checkout." No estimator, no policy line, nothing.
• CAPTCHA (0/4): reCAPTCHA and hCaptcha detected on both cart and homepage, with transaction_blocking: true. This nullifies the otherwise excellent Shop Pay and /cart API access.
• Stated agent policy (0/2): No terms or privacy content was classifiable. Agents that check policy before transacting get nothing to work with.

What already works

• Crawler posture (6/6): robots.txt explicitly allows all eight tracked agents including ChatGPT-User, Claude-User, PerplexityBot, and Amazonbot, plus an llms.txt is published.
• Payment rails and cart API (6/6): Shop Pay, Apple Pay, and PayPal present on cart and homepage; Shopify /cart endpoint exposed.
• Trust anchors (2/2): Aggregate rating with 4,530 reviews surfaces cleanly in schema.

Fix first

1. Kill the .js URLs from the sitemap and route agents to canonical /products/* pages (recovers ~12 points across 1.2, 2.2, 2.3, 6.1).
2. Remove reCAPTCHA/hCaptcha from cart and homepage; keep them on checkout submit only (recovers 4 points).
3. Render real shipping and tax estimates on cart instead of ${{amount}} (recovers 4 points).

The single biggest unlock is treating canonical product URLs as the contract with agents, because that one fix cascades through discoverability, machine-readability, and content depth simultaneously.