Based on 947 and 15 real audits
| Metric | Bootstrap | Google Code Prettify | Winner |
|---|---|---|---|
| Performance | 47 | 42 | Bootstrap |
| Accessibility | 87 | 87 | Tie |
| Best Practices | 88 | 91 | Google Code Prettify |
| SEO | 90 | 91 | Google Code Prettify |
| Security | 66 | 65 | Bootstrap |
| TTFB | 473ms | 367ms | Google Code Prettify |
| Composite | 74 | 74 | Tie |
Google Code Prettify outperforms Bootstrap in 3 of 7 categories, with a stronger composite score (74 vs 74). Bootstrap leads in performance, security.
Choose Bootstrap when your primary concern is performance and security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Google Code Prettify 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 947 audited Bootstrap sites and 15 audited Google Code Prettify 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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