Based on 19 and 5 real audits
| Metric | DoubleClick Floodlight | Underscore.js | Winner |
|---|---|---|---|
| Performance | 32 | 35 | Underscore.js |
| Accessibility | 86 | 87 | Underscore.js |
| Best Practices | 82 | 77 | DoubleClick Floodlight |
| SEO | 91 | 89 | DoubleClick Floodlight |
| Security | 66 | 66 | Tie |
| TTFB | 209ms | 1225ms | DoubleClick Floodlight |
| Composite | 72 | 71 | DoubleClick Floodlight |
DoubleClick Floodlight outperforms Underscore.js in 4 of 7 categories, with a stronger composite score (72 vs 71). Underscore.js leads in performance, accessibility.
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