Based on 46 and 5 real audits
| Metric | core-js | Pinterest Conversion Tag | Winner |
|---|---|---|---|
| Performance | 36 | 27 | core-js |
| Accessibility | 89 | 87 | core-js |
| Best Practices | 83 | 77 | core-js |
| SEO | 92 | 93 | Pinterest Conversion Tag |
| Security | 66 | 65 | core-js |
| TTFB | 337ms | 184ms | Pinterest Conversion Tag |
| Composite | 73 | 72 | core-js |
core-js outperforms Pinterest Conversion Tag in 5 of 7 categories, with a stronger composite score (73 vs 72). Pinterest Conversion Tag leads in SEO, TTFB.
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