| Metric | Amazon Pay | Shopify | Winner |
|---|---|---|---|
| Performance | 45 | 28 | Amazon Pay |
| Accessibility | 85 | 87 | Shopify |
| Best Practices | 96 | 81 | Amazon Pay |
| SEO | 92 | 92 | Tie |
| Security | 72 | 70 | Amazon Pay |
| TTFB | 95ms | 205ms | Amazon Pay |
| Composite | 74 | 72 | Amazon Pay |
Amazon Pay outperforms Shopify in 5 of 7 categories, with a stronger composite score (74 vs 72). Shopify leads in accessibility.
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