Based on 8 and 960 real audits
| Metric | Alibaba Cloud CDN | core-js | Winner |
|---|---|---|---|
| Performance | 41 | 35 | Alibaba Cloud CDN |
| Accessibility | 64 | 88 | core-js |
| Best Practices | 69 | 84 | core-js |
| SEO | 83 | 91 | core-js |
| Security | 59 | 65 | core-js |
| TTFB | 782ms | 336ms | core-js |
| Composite | 69 | 72 | core-js |
core-js outperforms Alibaba Cloud CDN in 6 of 7 categories, with a stronger composite score (72 vs 69). Alibaba Cloud CDN leads in performance.
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