Based on 550 and 28 real audits
| Metric | Cart Functionality | Firebase Cloud Messaging | Winner |
|---|---|---|---|
| Performance | 38 | 33 | Cart Functionality |
| Accessibility | 87 | 85 | Cart Functionality |
| Best Practices | 85 | 79 | Cart Functionality |
| SEO | 90 | 91 | Firebase Cloud Messaging |
| Security | 66 | 67 | Firebase Cloud Messaging |
| TTFB | 373ms | 247ms | Firebase Cloud Messaging |
| Composite | 73 | 71 | Cart Functionality |
Cart Functionality outperforms Firebase Cloud Messaging in 4 of 7 categories, with a stronger composite score (73 vs 71). Firebase Cloud Messaging leads in SEO, security, TTFB.
Choose Cart Functionality when your primary concern is best practices and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Firebase Cloud Messaging when your primary concern is server response time 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 28 audited Firebase Cloud Messaging 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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