| Metric | CentOS | core-js | Winner |
|---|---|---|---|
| Performance | 44 | 35 | CentOS |
| Accessibility | 92 | 88 | CentOS |
| Best Practices | 88 | 84 | CentOS |
| SEO | 93 | 91 | CentOS |
| Security | 58 | 65 | core-js |
| TTFB | 1878ms | 336ms | core-js |
| Composite | 71 | 72 | core-js |
CentOS outperforms core-js in 4 of 7 categories, with a stronger composite score (71 vs 72). core-js leads in security, TTFB, composite score.
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