shadcn/ui Performance Audit

56 /100

Avg. Performance

443 ms

Avg. TTFB

81 /100

Avg. Composite

102

Sites Audited

How shadcn/ui sites compare

shadcn/ui sites tend to score below average on performance (56/100), compared to the global average of 70/100.

Recent Audits

View adoption trends → See all 78 websites using shadcn/ui →

Site	Performance	Grade	Audited
lacia.life	84	A	2026-09-11
mushirai.com	40	B	2026-09-10
lacia.life	67	A	2026-09-06
lacia.life	62	A	2026-09-06
lacia.life	80	B	2026-09-06
lacia.life	85	B	2026-09-06
lacia.life	84	B	2026-09-06
lacia.life	80	B	2026-09-06
lacia.life	59	B	2026-09-06
lacia.life	63	B	2026-09-06

Commonly Used With

Sites that use shadcn/ui also commonly use:

Tailwind CSS UI frameworks 102 Open Graph Miscellaneous 94 Cloudflare CDN 78 Priority Hints Performance 70 Lucide Font scripts 69 React JavaScript frameworks 67 Radix UI UI frameworks 67 HSTS Security 66 HTTP/3 Miscellaneous 66 Google Search Console Analytics 63

Compare with...

shadcn/ui vs Tailwind CSS shadcn/ui vs Open Graph shadcn/ui vs Cloudflare shadcn/ui vs Priority Hints shadcn/ui vs Lucide shadcn/ui vs React shadcn/ui vs Radix UI shadcn/ui vs HSTS shadcn/ui vs HTTP/3 shadcn/ui vs Google Search Console

FAQ

What is the average Lighthouse performance score for shadcn/ui sites?

Based on 102 real audits, shadcn/ui sites score an average of 56/100 on Lighthouse performance.

How does shadcn/ui compare on web security?

shadcn/ui sites score an average security grade of 77/100 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 443ms based on 102 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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