| Metric | ECharts | Mantine | Winner |
|---|---|---|---|
| Performance | 41 | 42 | Mantine |
| Accessibility | 75 | 76 | Mantine |
| Best Practices | 77 | 83 | Mantine |
| SEO | 85 | 95 | Mantine |
| Security | 64 | 70 | Mantine |
| TTFB | 687ms | 264ms | Mantine |
| Composite | 72 | 76 | Mantine |
Mantine outperforms ECharts in 7 of 7 categories, with a stronger composite score (76 vs 72). ECharts leads in no categories.
ECharts doesn't clearly lead Mantine in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.
Choose Mantine when your primary concern is server response time and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 1 audited ECharts sites and 3 audited Mantine sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →
Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.
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