Shopify Scripts shut down June 30, 2026. checkout.liquid is already deprecated. Stores relying on Script discounts, custom shipping rules, or pixels firing from theme.liquid will silently break at checkout. Checkout Migration Expert runs a read-only audit and returns a 0-100 Health Score plus a prioritized list of issues across Scripts, checkout.liquid, Additional Scripts, tracking pixels, and legacy script_tag usage. Every finding links to the official Shopify migration doc.

• Checkout Health Score from 0-100 with critical, warning, and info findings
• Audits Scripts, checkout.liquid, Additional Scripts, pixels, and script_tag
• Every finding links to the official Shopify doc and step-by-step fix guidance
• Read-only access — no theme edits, no checkout changes, safe for production
• Re-scan automatically on a schedule with alerts when new issues appear