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Category: JavaScript libraries

YUI

Based on 24 real audits

40
Avg. Performance
90
Avg. Accessibility
92
Avg. Best Practices
91
Avg. SEO
68
Avg. Security
74
Avg. Composite
40 /100
Avg. Performance
354 ms
Avg. TTFB
74 /100
Avg. Composite
24
Sites Audited

How YUI sites compare

YUI sites tend to score below average on performance (40/100), compared to the global average of 54/100.

Recent Audits

See all 24 websites using YUI →
SitePerformanceGradeAudited
www.hoskingdesign.com.au37C2026-06-26
www.7starshhc.com32C2026-05-29
printxpressgp.com49C2026-05-10
Lovemedia.nz47C2026-05-10
www.myhealth.va.gov42C2026-05-10
www.creativeandbeyondph.com38C2026-05-10
heidcustomwoodworking.com37C2026-05-10
Thisispaperroute.com25C2026-05-10
petesrestaurants.com32C2026-05-10
um.es49C2026-04-22

Commonly Used With

Sites that use YUI also commonly use:

HSTS Security 19Open Graph Miscellaneous 18core-js JavaScript libraries 18Google Tag Manager Tag managers 14Modernizr JavaScript libraries 12Google Search Console Analytics 12Squarespace Commerce Ecommerce 12TypeScript Programming languages 12Priority Hints Performance 12Angular JavaScript frameworks 12

Compare with...

YUI vs HSTSYUI vs Open GraphYUI vs core-jsYUI vs Google Tag ManagerYUI vs ModernizrYUI vs Google Search ConsoleYUI vs Squarespace CommerceYUI vs TypeScriptYUI vs Priority HintsYUI vs Angular

FAQ

What is the average Lighthouse performance score for YUI sites?
Based on 24 real audits, YUI sites score an average of 40/100 on Lighthouse performance.
How does YUI compare on web security?
YUI sites score an average security grade of 68/100 in BeaverCheck audits.
What is the average page load time for YUI websites?
The average Time to First Byte (TTFB) for YUI sites is 354ms based on 24 audits.
How can I improve my YUI site's performance?
Run a free audit on BeaverCheck to get specific recommendations for your YUI site. Common issues include render-blocking resources, unoptimized images, and missing caching headers.

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