Based on 2068 and 194 real audits
| Metric | Google Analytics | Underscore.js | Winner |
|---|---|---|---|
| Performance | 42 | 38 | Google Analytics |
| Accessibility | 87 | 87 | Tie |
| Best Practices | 86 | 84 | Google Analytics |
| SEO | 91 | 90 | Google Analytics |
| Security | 65 | 66 | Underscore.js |
| TTFB | 419ms | 434ms | Google Analytics |
| Composite | 73 | 73 | Tie |
Google Analytics outperforms Underscore.js in 4 of 7 categories, with a stronger composite score (73 vs 73). Underscore.js leads in security.
Choose Google Analytics when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Underscore.js when your primary concern is security. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 2068 audited Google Analytics sites and 194 audited Underscore.js 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 →
Send Feedback