Based on 550 and 1 real audits
| Metric | Cart Functionality | Turbolinks | Winner |
|---|---|---|---|
| Performance | 38 | 35 | Cart Functionality |
| Accessibility | 87 | 56 | Cart Functionality |
| Best Practices | 85 | 77 | Cart Functionality |
| SEO | 90 | 92 | Turbolinks |
| Security | 66 | 79 | Turbolinks |
| TTFB | 373ms | 866ms | Cart Functionality |
| Composite | 73 | 79 | Turbolinks |
Cart Functionality outperforms Turbolinks in 4 of 7 categories, with a stronger composite score (73 vs 79). Turbolinks leads in SEO, security, composite score.
Choose Cart Functionality when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Turbolinks when your primary concern is security and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 550 audited Cart Functionality sites and 1 audited Turbolinks 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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