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Bootstrap vs core-js

Based on 13 and 46 real audits

View Bootstrap details | View core-js details
MetricBootstrapcore-jsWinner
Performance4236Bootstrap
Accessibility9089Bootstrap
Best Practices8783Bootstrap
SEO9492Bootstrap
Security6366core-js
TTFB241ms337msBootstrap
Composite7373Tie
Performance
Bootstrap
42
core-js
36
Accessibility
Bootstrap
90
core-js
89
Security
Bootstrap
63
core-js
66
SEO
Bootstrap
94
core-js
92
Composite
Bootstrap
73
core-js
73

Bootstrap outperforms core-js in 5 of 7 categories, with a stronger composite score (73 vs 73). core-js leads in security.

FAQ

Which is faster, Bootstrap or core-js?
Based on real BeaverCheck audits, Bootstrap sites score higher on Lighthouse performance (42 vs 36 on average).
Which has better security, Bootstrap or core-js?
core-js sites score higher on security analysis (66 vs 63 on average).
Should I choose Bootstrap or core-js for my website?
Both platforms have trade-offs. Bootstrap scores higher on performance while Bootstrap may excel in other areas. Run a free BeaverCheck audit to compare specific metrics relevant to your use case.
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