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jQuery vs jsDelivr

Based on 1762 and 180 real audits

View jQuery details | View jsDelivr details
MetricjQueryjsDelivrWinner
Performance4439jQuery
Accessibility8688jsDelivr
Best Practices8786jQuery
SEO9091jsDelivr
Security6464Tie
TTFB419ms402msjsDelivr
Composite7372jQuery
Performance
jQuery
44
jsDelivr
39
Accessibility
jQuery
86
jsDelivr
88
Security
jQuery
64
jsDelivr
64
SEO
jQuery
90
jsDelivr
91
Composite
jQuery
73
jsDelivr
72

jQuery and jsDelivr are closely matched, each leading in different categories. jQuery has a composite score of 73 while jsDelivr scores 72.

When to choose jQuery

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

When to choose jsDelivr

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

How this comparison was built

Scores are medians across 1762 audited jQuery sites and 180 audited jsDelivr 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 jsDelivr?
Based on real BeaverCheck audits, jQuery sites score higher on Lighthouse performance (44 vs 39 on average).
Which has better security, jQuery or jsDelivr?
jQuery sites score higher on security analysis (64 vs 64 on average).
Which has better accessibility, jQuery or jsDelivr?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor jsDelivr (88 vs 86). 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 jsDelivr?
jsDelivr sites score higher on Lighthouse SEO signals (91 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 jsDelivr?
jsDelivr sites show lower Time to First Byte (402 ms vs 419 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 jsDelivr 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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