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
1302 websites
Websites using core-js
Last 30 days uptimeⓘ
99.934%
55
Performance
86
Accessibility
86
Best Practices
90
SEO
core-js friendly technologies
Google Analytics
jQuery
HSTS
Google Font API
Webpack
Facebook Pixel
Open Graph
PHP
Google Tag Manager
Module Federation
Who Uses core-js?
Monthly visits
13.0k
Top country
United States
Page load time
3.78s
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