| Metric | Chartbeat | Microsoft | Winner |
|---|---|---|---|
| Performance | 30 | 33 | Microsoft |
| Accessibility | 83 | 90 | Microsoft |
| Best Practices | 83 | 83 | Tie |
| SEO | 87 | 93 | Microsoft |
| Security | 67 | 73 | Microsoft |
| TTFB | 266ms | 234ms | Microsoft |
| Composite | 72 | 74 | Microsoft |
Microsoft outperforms Chartbeat in 6 of 7 categories, with a stronger composite score (74 vs 72). Chartbeat leads in no categories.
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