Based on 5 and 168 real audits
| Metric | Format | styled-components | Winner |
|---|---|---|---|
| Performance | 27 | 33 | styled-components |
| Accessibility | 100 | 89 | Format |
| Best Practices | 73 | 85 | styled-components |
| SEO | 100 | 93 | Format |
| Security | 60 | 65 | styled-components |
| TTFB | 1223ms | 322ms | styled-components |
| Composite | 70 | 72 | styled-components |
styled-components outperforms Format in 5 of 7 categories, with a stronger composite score (72 vs 70). Format leads in accessibility, SEO.
Choose Format when your primary concern is accessibility and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Choose styled-components 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 5 audited Format sites and 168 audited styled-components 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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