| Metric | Prefix-Free | Shopify | Winner |
|---|---|---|---|
| Performance | 25 | 28 | Shopify |
| Accessibility | 80 | 87 | Shopify |
| Best Practices | 73 | 81 | Shopify |
| SEO | 77 | 92 | Shopify |
| Security | 75 | 70 | Prefix-Free |
| TTFB | 106ms | 205ms | Prefix-Free |
| Composite | 70 | 72 | Shopify |
Shopify outperforms Prefix-Free in 5 of 7 categories, with a stronger composite score (72 vs 70). Prefix-Free leads in security, TTFB.
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