| Metric | jQuery | MailChimp | Winner |
|---|---|---|---|
| Performance | 45 | 45 | Tie |
| Accessibility | 86 | 86 | Tie |
| Best Practices | 87 | 89 | MailChimp |
| SEO | 90 | 90 | Tie |
| Security | 65 | 68 | MailChimp |
| TTFB | 460ms | 314ms | MailChimp |
| Composite | 74 | 74 | Tie |
MailChimp outperforms jQuery in 3 of 7 categories, with a stronger composite score (74 vs 74). jQuery leads in no categories.
jQuery doesn't clearly lead MailChimp in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.
Choose MailChimp when your primary concern is server response time and security. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 1992 audited jQuery sites and 37 audited MailChimp 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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