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jQuery vs Modernizr

Based on 1842 and 260 real audits

View jQuery details | View Modernizr details
MetricjQueryModernizrWinner
Performance4544jQuery
Accessibility8685jQuery
Best Practices8786jQuery
SEO9090Tie
Security6464Tie
TTFB433ms403msModernizr
Composite7373Tie
Performance
jQuery
45
Modernizr
44
Accessibility
jQuery
86
Modernizr
85
Security
jQuery
64
Modernizr
64
SEO
jQuery
90
Modernizr
90
Composite
jQuery
73
Modernizr
73

jQuery outperforms Modernizr in 3 of 7 categories, with a stronger composite score (73 vs 73). Modernizr leads in TTFB.

When to choose jQuery

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

When to choose Modernizr

Choose Modernizr 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 1842 audited jQuery sites and 260 audited Modernizr 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 or Modernizr?
Based on real BeaverCheck audits, jQuery sites score higher on Lighthouse performance (45 vs 44 on average).
Which has better security, jQuery or Modernizr?
jQuery sites score higher on security analysis (64 vs 64 on average).
Which has better accessibility, jQuery or Modernizr?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor jQuery (86 vs 85). 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 or Modernizr?
jQuery 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 or Modernizr?
Modernizr sites show lower Time to First Byte (403 ms vs 433 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 or Modernizr for my website?
Both platforms have trade-offs. jQuery scores higher on overall composite score while jQuery 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.
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