| Metric | core-js | Twitter Ads | Winner |
|---|---|---|---|
| Performance | 36 | 32 | core-js |
| Accessibility | 89 | 90 | Twitter Ads |
| Best Practices | 83 | 77 | core-js |
| SEO | 92 | 91 | core-js |
| Security | 66 | 64 | core-js |
| TTFB | 337ms | 352ms | core-js |
| Composite | 73 | 72 | core-js |
core-js outperforms Twitter Ads in 6 of 7 categories, with a stronger composite score (73 vs 72). Twitter Ads leads in accessibility.
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