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core-js vs Zepto

Based on 117 and 1 real audits

View core-js details | View Zepto details
Metriccore-jsZeptoWinner
Performance3670Zepto
Accessibility8985core-js
Best Practices8592Zepto
SEO9283core-js
Security6453core-js
TTFB424ms9036mscore-js
Composite7367core-js
Performance
core-js
36
Zepto
70
Accessibility
core-js
89
Zepto
85
Security
core-js
64
Zepto
53
SEO
core-js
92
Zepto
83
Composite
core-js
73
Zepto
67

core-js outperforms Zepto in 5 of 7 categories, with a stronger composite score (73 vs 67). Zepto leads in performance, best practices.

FAQ

Which is faster, core-js or Zepto?
Based on real BeaverCheck audits, Zepto sites score higher on Lighthouse performance (70 vs 36 on average).
Which has better security, core-js or Zepto?
core-js sites score higher on security analysis (64 vs 53 on average).
Should I choose core-js or Zepto for my website?
Both platforms have trade-offs. Zepto scores higher on performance while core-js may excel in other areas. Run a free BeaverCheck audit to compare specific metrics relevant to your use case.
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