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Category: JavaScript libraries

Modernizr

Based on 285 real audits

44
Avg. Performance
85
Avg. Accessibility
87
Avg. Best Practices
90
Avg. SEO
65
Avg. Security
73
Avg. Composite
44 /100
Avg. Performance
421 ms
Avg. TTFB
73 /100
Avg. Composite
285
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 274 websites using Modernizr →
SitePerformanceGradeAudited
calciominuto.com82B2026-08-25
mrpov.com34C2026-08-25
chocolatepov.com55C2026-08-25
mrpov.com33C2026-08-25
www.oprc.it45C2026-08-21
ilcaffe.tv44B2026-08-18
sureflo.in64B2026-08-18
specialistaseo.net67B2026-08-17
com21.co.ke34C2026-08-14
www.henrycountyva.gov23C2026-08-13

Commonly Used With

Sites that use Modernizr also commonly use:

jQuery JavaScript libraries 249Open Graph Miscellaneous 233Google Tag Manager Tag managers 206Google Search Console Analytics 190Google Analytics Analytics 176Microsoft Analytics 145core-js JavaScript libraries 124HSTS Security 110Cloudflare CDN 98Google Font API Font scripts 98

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 CloudflareModernizr vs Google Font API

FAQ

What is the average Lighthouse performance score for Modernizr sites?
Based on 285 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 65/100 in BeaverCheck audits.
What is the average page load time for Modernizr websites?
The average Time to First Byte (TTFB) for Modernizr sites is 421ms based on 285 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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