Based on 1038 and 10 real audits
| Metric | Bootstrap | scrollreveal | Winner |
|---|---|---|---|
| Performance | 47 | 47 | Tie |
| Accessibility | 87 | 86 | Bootstrap |
| Best Practices | 88 | 85 | Bootstrap |
| SEO | 91 | 92 | scrollreveal |
| Security | 67 | 70 | scrollreveal |
| TTFB | 456ms | 312ms | scrollreveal |
| Composite | 75 | 76 | scrollreveal |
scrollreveal outperforms Bootstrap in 4 of 7 categories, with a stronger composite score (76 vs 75). Bootstrap leads in accessibility, best practices.
Choose Bootstrap when your primary concern is best practices and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose scrollreveal when your primary concern is server response time and security. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 1038 audited Bootstrap sites and 10 audited scrollreveal 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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