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Underscore.js

Based on 5 real audits

35
Avg. Performance
87
Avg. Accessibility
77
Avg. Best Practices
89
Avg. SEO
66
Avg. Security
71
Avg. Composite
35 /100
Avg. Performance
1225 ms
Avg. TTFB
71 /100
Avg. Composite
5
Sites Audited

How Underscore.js sites compare

Underscore.js sites tend to score below average on performance (35/100), compared to the global average of 49/100.

Recent Audits

SitePerformanceGradeAudited
www.usatoday.com52C2026-04-04
www.eventbrite.com31C2026-04-04
slack.com35C2026-04-04
www.imf.org32D2026-04-04
www.nike.com25C2026-04-04

Commonly Used With

Sites that use Underscore.js also commonly use:

HSTS Security 5Open Graph Miscellaneous 4Google Tag Manager Tag managers 4Google Analytics Analytics 4core-js JavaScript libraries 4Webpack Miscellaneous 3React JavaScript frameworks 3Next.js JavaScript frameworks 3DoubleClick Floodlight Advertising 3Priority Hints Performance 2

Compare with...

Underscore.js vs HSTSUnderscore.js vs Open GraphUnderscore.js vs Google Tag ManagerUnderscore.js vs Google AnalyticsUnderscore.js vs core-jsUnderscore.js vs WebpackUnderscore.js vs ReactUnderscore.js vs Next.jsUnderscore.js vs DoubleClick FloodlightUnderscore.js vs Priority Hints

FAQ

What is the average Lighthouse performance score for Underscore.js sites?
Based on 5 real audits, Underscore.js sites score an average of 35/100 on Lighthouse performance.
How does Underscore.js compare on web security?
Underscore.js sites score an average security grade of 66/100 in BeaverCheck audits.
What is the average page load time for Underscore.js websites?
The average Time to First Byte (TTFB) for Underscore.js sites is 1225ms based on 5 audits.
How can I improve my Underscore.js site's performance?
Run a free audit on BeaverCheck to get specific recommendations for your Underscore.js site. Common issues include render-blocking resources, unoptimized images, and missing caching headers.

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