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core-js vs Modernizr

Based on 1488 and 246 real audits

View core-js details | View Modernizr details
Metriccore-jsModernizrWinner
Performance3644Modernizr
Accessibility8885core-js
Best Practices8386Modernizr
SEO9190core-js
Security6463core-js
TTFB359ms389mscore-js
Composite7272Tie
Performance
core-js
36
Modernizr
44
Accessibility
core-js
88
Modernizr
85
Security
core-js
64
Modernizr
63
SEO
core-js
91
Modernizr
90
Composite
core-js
72
Modernizr
72

core-js outperforms Modernizr in 4 of 7 categories, with a stronger composite score (72 vs 72). Modernizr leads in performance, best practices.

FAQ

Which is faster, core-js or Modernizr?
Based on real BeaverCheck audits, Modernizr sites score higher on Lighthouse performance (44 vs 36 on average).
Which has better security, core-js or Modernizr?
core-js sites score higher on security analysis (64 vs 63 on average).
Should I choose core-js or Modernizr for my website?
Both platforms have trade-offs. Modernizr 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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