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jQuery Migrate vs Polyfill

Based on 8 and 1 real audits

View jQuery Migrate details | View Polyfill details
MetricjQuery MigratePolyfillWinner
Performance4146Polyfill
Accessibility9490jQuery Migrate
Best Practices87100Polyfill
SEO9477jQuery Migrate
Security6969Tie
TTFB124ms14msPolyfill
Composite7678Polyfill
Performance
jQuery Migrate
41
Polyfill
46
Accessibility
jQuery Migrate
94
Polyfill
90
Security
jQuery Migrate
69
Polyfill
69
SEO
jQuery Migrate
94
Polyfill
77
Composite
jQuery Migrate
76
Polyfill
78

Polyfill outperforms jQuery Migrate in 4 of 7 categories, with a stronger composite score (78 vs 76). jQuery Migrate leads in accessibility, SEO.

FAQ

Which is faster, jQuery Migrate or Polyfill?
Based on real BeaverCheck audits, Polyfill sites score higher on Lighthouse performance (46 vs 41 on average).
Which has better security, jQuery Migrate or Polyfill?
jQuery Migrate sites score higher on security analysis (69 vs 69 on average).
Should I choose jQuery Migrate or Polyfill for my website?
Both platforms have trade-offs. Polyfill scores higher on performance while jQuery Migrate may excel in other areas. Run a free BeaverCheck audit to compare specific metrics relevant to your use case.
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