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Bootstrap vs Understrap

Based on 823 and 1 real audits

View Bootstrap details | View Understrap details
MetricBootstrapUnderstrapWinner
Performance4554Understrap
Accessibility87100Understrap
Best Practices8877Bootstrap
SEO9092Understrap
Security6459Bootstrap
TTFB424ms28msUnderstrap
Composite7375Understrap
Performance
Bootstrap
45
Understrap
54
Accessibility
Bootstrap
87
Understrap
100
Security
Bootstrap
64
Understrap
59
SEO
Bootstrap
90
Understrap
92
Composite
Bootstrap
73
Understrap
75

Understrap outperforms Bootstrap in 5 of 7 categories, with a stronger composite score (75 vs 73). Bootstrap leads in best practices, security.

FAQ

Which is faster, Bootstrap or Understrap?
Based on real BeaverCheck audits, Understrap sites score higher on Lighthouse performance (54 vs 45 on average).
Which has better security, Bootstrap or Understrap?
Bootstrap sites score higher on security analysis (64 vs 59 on average).
Should I choose Bootstrap or Understrap for my website?
Both platforms have trade-offs. Understrap 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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