| Metric | Webpack | Zipkin | Winner |
|---|---|---|---|
| Performance | 38 | 39 | Zipkin |
| Accessibility | 89 | 91 | Zipkin |
| Best Practices | 87 | 90 | Zipkin |
| SEO | 92 | 89 | Webpack |
| Security | 66 | 69 | Zipkin |
| TTFB | 305ms | 273ms | Zipkin |
| Composite | 73 | 75 | Zipkin |
Zipkin outperforms Webpack in 6 of 7 categories, with a stronger composite score (75 vs 73). Webpack leads in SEO.
Choose Webpack when your primary concern is SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Zipkin when your primary concern is server response time and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 956 audited Webpack sites and 10 audited Zipkin 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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