FAILED — ACTION REQUIRED
Checkout Blockage at "B: Add to Cart"
Our synthetic monitor encountered a critical blockage before customers could reach the checkout session. This issue is likely actively causing lost sales and cart abandonment.
Failing StepB: Add to CartCustomer Drop-off
Page Load
1.4s
Initial HTML & storefront render
Add to Cart
820ms
Variant selection & cart drawer
Checkout Transition
Blocked
Initiating checkout session
Checkout Session
Blocked
Target Shopify checkouts
Failure Diagnostics & Evidence
Error Detail · B: Add to Cart
StuckCartSpinnerError: Add to Cart button remained in disabled/loading state for 8 seconds without cart drawer trigger.
Captured at moment of failure via containerized Chromium worker.
Emergency Triage Available
Restore Your Checkout Flow
Checkout errors are often caused by conflicting theme scripts, third-party apps, or outdated Shopify APIs. Our engineers can review this diagnostic report and pinpoint the fix.