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core-js vs qiankun

Based on 1488 and 2 real audits

View core-js details | View qiankun details
Metriccore-jsqiankunWinner
Performance3650qiankun
Accessibility8857core-js
Best Practices8379core-js
SEO9188core-js
Security6463core-js
TTFB359ms987mscore-js
Composite7272Tie
Performance
core-js
36
qiankun
50
Accessibility
core-js
88
qiankun
57
Security
core-js
64
qiankun
63
SEO
core-js
91
qiankun
88
Composite
core-js
72
qiankun
72

core-js outperforms qiankun in 5 of 7 categories, with a stronger composite score (72 vs 72). qiankun leads in performance.

When to choose core-js

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

When to choose qiankun

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

How this comparison was built

Scores are medians across 1488 audited core-js sites and 2 audited qiankun 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.

FAQ

Which is faster, core-js or qiankun?
Based on real BeaverCheck audits, qiankun sites score higher on Lighthouse performance (50 vs 36 on average).
Which has better security, core-js or qiankun?
core-js sites score higher on security analysis (64 vs 63 on average).
Which has better accessibility, core-js or qiankun?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor core-js (88 vs 57). 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, core-js or qiankun?
core-js sites score higher on Lighthouse SEO signals (91 vs 88 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), core-js or qiankun?
core-js sites show lower Time to First Byte (359 ms vs 987 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 core-js or qiankun for my website?
Both platforms have trade-offs. qiankun scores higher on overall composite score while core-js 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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