Based on 9 and 554 real audits
| Metric | AT Internet Analyzer | Cart Functionality | Winner |
|---|---|---|---|
| Performance | 52 | 38 | AT Internet Analyzer |
| Accessibility | 90 | 87 | AT Internet Analyzer |
| Best Practices | 95 | 85 | AT Internet Analyzer |
| SEO | 94 | 90 | AT Internet Analyzer |
| Security | 65 | 66 | Cart Functionality |
| TTFB | 235ms | 374ms | AT Internet Analyzer |
| Composite | 76 | 73 | AT Internet Analyzer |
AT Internet Analyzer outperforms Cart Functionality in 6 of 7 categories, with a stronger composite score (76 vs 73). Cart Functionality leads in security.
Choose AT Internet Analyzer when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Cart Functionality when your primary concern is security. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 9 audited AT Internet Analyzer sites and 554 audited Cart Functionality 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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