CheckoutProof

Shopify shut off the legacy Thank you and Order status pages, checkout ScriptTags and the Additional scripts box on Aug 26, 2026 for non-Plus stores. Script tags stop on every storefront on March 1, 2027; new ones are blocked from Oct 1, 2026. Nothing errors, so nothing tells you. CheckoutProof scores your store 0-100, names the legacy scripts it can see, and maps each to its approved replacement: Web Pixels, Checkout UI Extensions, app embed blocks or native integrations. Zero customer data.