| Metric | React | Vercel Edge | Winner |
|---|---|---|---|
| Performance | 44 | 53 | Vercel Edge |
| Accessibility | 90 | 92 | Vercel Edge |
| Best Practices | 89 | 92 | Vercel Edge |
| SEO | 93 | 94 | Vercel Edge |
| Security | 71 | 71 | Tie |
| TTFB | 454ms | 366ms | Vercel Edge |
| Composite | 76 | 77 | Vercel Edge |
Vercel Edge outperforms React in 6 of 7 categories, with a stronger composite score (77 vs 76). React leads in no categories.
React doesn't clearly lead Vercel Edge in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.
Choose Vercel Edge when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 1357 audited React sites and 99 audited Vercel Edge 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 →
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