Skip to content

jQuery UI vs Select2

Based on 524 and 90 real audits

View jQuery UI details | View Select2 details
MetricjQuery UISelect2Winner
Performance4541jQuery UI
Accessibility8887jQuery UI
Best Practices8988jQuery UI
SEO9090Tie
Security6968jQuery UI
TTFB710ms510msSelect2
Composite7575Tie
Performance
jQuery UI
45
Select2
41
Accessibility
jQuery UI
88
Select2
87
Security
jQuery UI
69
Select2
68
SEO
jQuery UI
90
Select2
90
Composite
jQuery UI
75
Select2
75

jQuery UI outperforms Select2 in 4 of 7 categories, with a stronger composite score (75 vs 75). Select2 leads in TTFB.

When to choose jQuery UI

Choose jQuery UI when your primary concern is performance and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Select2

Choose Select2 when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 524 audited jQuery UI sites and 90 audited Select2 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 →

FAQ

Which is faster, jQuery UI or Select2?
Based on real BeaverCheck audits, jQuery UI sites score higher on Lighthouse performance (45 vs 41 on average).
Which has better security, jQuery UI or Select2?
jQuery UI sites score higher on security analysis (69 vs 68 on average).
Which has better accessibility, jQuery UI or Select2?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor jQuery UI (88 vs 87). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, jQuery UI or Select2?
jQuery UI sites score higher on Lighthouse SEO signals (90 vs 90 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), jQuery UI or Select2?
Select2 sites show lower Time to First Byte (510 ms vs 710 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose jQuery UI or Select2 for my website?
Both platforms have trade-offs. jQuery UI scores higher on overall composite score while jQuery UI may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
Audit your own site

Send Feedback