| Metric | jQuery UI | Mopinion | Winner |
|---|---|---|---|
| Performance | 43 | 49 | Mopinion |
| Accessibility | 87 | 92 | Mopinion |
| Best Practices | 88 | 98 | Mopinion |
| SEO | 90 | 92 | Mopinion |
| Security | 67 | 71 | Mopinion |
| TTFB | 526ms | 524ms | Mopinion |
| Composite | 74 | 77 | Mopinion |
Mopinion outperforms jQuery UI in 7 of 7 categories, with a stronger composite score (77 vs 74). jQuery UI leads in no categories.
jQuery UI doesn't clearly lead Mopinion in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.
Choose Mopinion when your primary concern is best practices and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 447 audited jQuery UI sites and 5 audited Mopinion 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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