
core-js
What is core-js?
core-js belongs to JavaScript libraries category.
core-js is a modular standard library for JavaScript that provides polyfills for ECMAScript up to 2023. It allows developers to use the latest JavaScript features across different environments and browsers, ensuring consistent behavior. core-js is highly configurable, letting developers include only the features they...
core-js Performance Insights
1452 websites
Websites using core-js
Last 30 days uptimeⓘ
99.912%
57
Performance
86
Accessibility
86
Best Practices
90
SEO
core-js friendly technologies
Google Analytics
jQuery
Google Font API
Facebook Pixel
Webpack
HSTS
Open Graph
Module Federation
PHP
Google Tag Manager
Who Uses core-js?
Monthly Visits
12.9k
Top Country
United States
Page Load Time
3.67s
User Demographics
Competitive Advantage
E-commerce sites load faster, even with newer features, benefiting value-minded professionals across diverse backgrounds.
User demographics for sites using core-js
Education level
Bachelor's
Occupation
Professionals
Race & ethnicity
Diverse
Brand affinity
Value-oriented
Political leaning
Moderate
Tech savviness
Intermediate
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Barba.js
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Locomotive Scroll
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Marked
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