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Category: JavaScript libraries

Modernizr

Based on 302 real audits

44
Avg. Performance
85
Avg. Accessibility
87
Avg. Best Practices
90
Avg. SEO
66
Avg. Security
74
Avg. Composite
44 /100
Avg. Performance
416 ms
Avg. TTFB
74 /100
Avg. Composite
302
Sites Audited

How Modernizr sites compare

Modernizr sites tend to score below average on performance (44/100), compared to the global average of 65/100.

Recent Audits

View adoption trends → See all 282 websites using Modernizr →
SitePerformanceGradeAudited
www.colacem.com62B2026-10-08
www.oxo.co.in45C2026-10-07
brettpinegar.com38C2026-10-03
www.lindaschlapfer.com30C2026-10-02
www.lindaschlapfer.com36C2026-10-02
www.jsrcgroup.com32B2026-10-02
www.jsrcgroup.com32B2026-10-02
www.westchestercouplescounseling.com30C2026-10-02
www.westchestercouplescounseling.com35C2026-10-02
www.westchestercouplescounseling.com30C2026-10-02

Commonly Used With

Sites that use Modernizr also commonly use:

jQuery JavaScript libraries 259Open Graph Miscellaneous 249Google Tag Manager Tag managers 220Google Search Console Analytics 198Google Analytics Analytics 185Microsoft Analytics 145core-js JavaScript libraries 139HSTS Security 120Google Font API Font scripts 107Cloudflare CDN 105

Compare with...

Modernizr vs jQueryModernizr vs Open GraphModernizr vs Google Tag ManagerModernizr vs Google Search ConsoleModernizr vs Google AnalyticsModernizr vs MicrosoftModernizr vs core-jsModernizr vs HSTSModernizr vs Google Font APIModernizr vs Cloudflare

FAQ

What is the average Lighthouse performance score for Modernizr sites?
Based on 302 real audits, Modernizr sites score an average of 44/100 on Lighthouse performance.
How does Modernizr compare on web security?
Modernizr sites score an average security grade of 66/100 in BeaverCheck audits.
What is the average page load time for Modernizr websites?
The average Time to First Byte (TTFB) for Modernizr sites is 416ms based on 302 audits.
How can I improve my Modernizr site's performance?
Run a free audit on BeaverCheck to get specific recommendations for your Modernizr site. Common issues include render-blocking resources, unoptimized images, and missing caching headers.

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