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Category: UI frameworks

shadcn/ui

Based on 71 real audits

52
Avg. Performance
92
Avg. Accessibility
89
Avg. Best Practices
96
Avg. SEO
73
Avg. Security
78
Avg. Composite
52 /100
Avg. Performance
382 ms
Avg. TTFB
78 /100
Avg. Composite
71
Sites Audited

How shadcn/ui sites compare

shadcn/ui sites tend to score below average on performance (52/100), compared to the global average of 59/100.

Recent Audits

View adoption trends → See all 60 websites using shadcn/ui →
SitePerformanceGradeAudited
x.com59B2026-08-12
x.com67B2026-08-10
ratemyscene.com83B2026-08-09
webscore.now45B2026-08-09
popularkeys.com53B2026-08-05
wan3video.art67B2026-08-02
askmatchbox.com82B2026-08-01
pawcoach.dog74B2026-08-01
tahri.technology98A2026-07-30
tahri.technology85A2026-07-30

Commonly Used With

Sites that use shadcn/ui also commonly use:

Tailwind CSS UI frameworks 71Open Graph Miscellaneous 66Priority Hints Performance 52Radix UI UI frameworks 49React JavaScript frameworks 49Cloudflare CDN 48HSTS Security 45Lucide Font scripts 43Webpack Miscellaneous 39Google Search Console Analytics 38

Compare with...

shadcn/ui vs Tailwind CSSshadcn/ui vs Open Graphshadcn/ui vs Priority Hintsshadcn/ui vs Radix UIshadcn/ui vs Reactshadcn/ui vs Cloudflareshadcn/ui vs HSTSshadcn/ui vs Lucideshadcn/ui vs Webpackshadcn/ui vs Google Search Console

FAQ

What is the average Lighthouse performance score for shadcn/ui sites?
Based on 71 real audits, shadcn/ui sites score an average of 52/100 on Lighthouse performance.
How does shadcn/ui compare on web security?
shadcn/ui sites score an average security grade of 73/100 in BeaverCheck audits.
What is the average page load time for shadcn/ui websites?
The average Time to First Byte (TTFB) for shadcn/ui sites is 382ms based on 71 audits.
How can I improve my shadcn/ui site's performance?
Run a free audit on BeaverCheck to get specific recommendations for your shadcn/ui site. Common issues include render-blocking resources, unoptimized images, and missing caching headers.

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