core-js

core-js

77
99.592%
180 websites|132 uptime c.

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...

Websites using core-js

core-js

Last 30 days uptime

99.592%

43

Performance

84

Accessibility

88

Best Practices

90

SEO

🙂

core-js friendly technologies

jQuery

Google Analytics

Google Font API

YUI

Squarespace Commer...

Cloudflare

Modernizr

Lodash

Squarespace

Google Tag Manager

Who uses core-js?

Monthly visits

4.1k

Top country

United States flag

United States

Page load time

3.52s

Top core-js Alternatives