| Metric | jQuery UI | Page.js | Winner |
|---|---|---|---|
| Performance | 42 | 28 | jQuery UI |
| Accessibility | 87 | 47 | jQuery UI |
| Best Practices | 87 | 65 | jQuery UI |
| SEO | 90 | 68 | jQuery UI |
| Security | 65 | 61 | jQuery UI |
| TTFB | 463ms | 605ms | jQuery UI |
| Composite | 73 | 67 | jQuery UI |
jQuery UI outperforms Page.js in 7 of 7 categories, with a stronger composite score (73 vs 67). Page.js leads in no categories.
Choose jQuery UI when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Page.js doesn't clearly lead jQuery UI in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.
Scores are medians across 386 audited jQuery UI sites and 2 audited Page.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 →
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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