Enterprise Plan

Checkout Extensibility Auditor

Input your custom app block code, script pixel, or schema to run real-time latency audits.

Auto-Format
12345678910
Network Latency RTT 45 ms
CPU Throttling Multiplier 2x Slowdown

Checkout Speed Index

76 Fair

This custom checkout extension loads 85KB of bundle script, delaying customer interactive actions.

Detailed Latency Breakdown

Payload Size
84.2 KB
Load Blocking Time
420 ms
CLS Impact
0.02
Time to Interactive (TTI)
1.45 s

Shopify Plus Revenue Impact Simulator

Interactive ROI

Speeding up checkout directly offsets card abandonment. Adjust revenue sliders to project conversion value additions.

Monthly Checkout Volume ¥15,000,000
Baseline Checkout Abandonment 68 %
Predicted Speed Recovery -65% Latency
Checkout CR Boost +2.45%
Est. Monthly Revenue Gain ¥367,500

Recommended Lightweight Output Code

Use this modular React component leveraging Shopify UI extensions primitive styling for 0ms runtime load latency.

import { reactExtension, Banner } from '@shopify/ui-extensions-react/checkout';

export default reactExtension('purchase.checkout.block.render', () => );

function App() {
  return (
    <Banner title="Exclusive Premium Guarantee" status="success">
      Your items are highly secured. Fast shipping is pre-applied.
    </Banner>
  );
}