| Metric | D3 | PayPal | Winner |
|---|---|---|---|
| Performance | 73 | 34 | D3 |
| Accessibility | 96 | 93 | D3 |
| Best Practices | 92 | 82 | D3 |
| SEO | 100 | 96 | D3 |
| Security | 90 | 70 | D3 |
| TTFB | 43ms | 355ms | D3 |
| Composite | 84 | 73 | D3 |
D3 outperforms PayPal in 7 of 7 categories, with a stronger composite score (84 vs 73). PayPal leads in no categories.
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