Based on 46 and 16 real audits
| Metric | core-js | Facebook SDK | Winner |
|---|---|---|---|
| Performance | 36 | 29 | core-js |
| Accessibility | 89 | 87 | core-js |
| Best Practices | 83 | 78 | core-js |
| SEO | 92 | 94 | Facebook SDK |
| Security | 66 | 68 | Facebook SDK |
| TTFB | 337ms | 234ms | Facebook SDK |
| Composite | 73 | 72 | core-js |
core-js outperforms Facebook SDK in 4 of 7 categories, with a stronger composite score (73 vs 72). Facebook SDK leads in SEO, security, TTFB.
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