| Metric | Highcharts | Psyma | Winner |
|---|---|---|---|
| Performance | 38 | 50 | Psyma |
| Accessibility | 87 | 91 | Psyma |
| Best Practices | 85 | 81 | Highcharts |
| SEO | 89 | 83 | Highcharts |
| Security | 64 | 63 | Highcharts |
| TTFB | 401ms | 51ms | Psyma |
| Composite | 71 | 69 | Highcharts |
Highcharts outperforms Psyma in 4 of 7 categories, with a stronger composite score (71 vs 69). Psyma leads in performance, accessibility, TTFB.
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