Based on 1 and 38 real audits
| Metric | HeadJS | Underscore.js | Winner |
|---|---|---|---|
| Performance | 30 | 34 | Underscore.js |
| Accessibility | 74 | 86 | Underscore.js |
| Best Practices | 81 | 84 | Underscore.js |
| SEO | 85 | 89 | Underscore.js |
| Security | 64 | 65 | Underscore.js |
| TTFB | 354ms | 455ms | HeadJS |
| Composite | 69 | 71 | Underscore.js |
Underscore.js outperforms HeadJS in 6 of 7 categories, with a stronger composite score (71 vs 69). HeadJS leads in TTFB.
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