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Technology · Web Development

Zone.js

github.com

Zone.js is a crucial part of the Angular framework, providing a mechanism for encapsulating and intercepting asynchronous activities in JavaScript. It creates a context that persists across async tasks, allowing for better tracking of asynchronous operations. This is particularly useful for change detection in Angular, as well as for debugging and testing asynchronous code. Zone.js helps manage complex asynchronous workflows by providing hooks to intercept various async operations, making it easier to understand and control the execution flow in JavaScript applications.

Zone.js belongs toJavaScript frameworkscategory.

29websites

use it — 1.1% of the 2,555 websites we scanned in the last 12 months

#15of 43

tools in its category seen in our scans (we recognize 90)

1public pages

on UptimeCard — open any of them to see how that site is doing

1.18% of all websites we track run Zone.js

How Zone.js sites are built

Closest partners. The number says how many times more often the tool runs on Zone.js sites than on an average website. Hover a partner for its share of sites.

Express17×lit-html3×Amazon S32×Lodash2×Akamai2×DigiCert2×

Usually installed alongside

The bigger the bubble, the more of the 29 Zone.js sites also run the tool. Colour shows what the tool does. Hover or tap a bubble for details.

Google Tag Manager55%Google Analytics35%Azure Monitor10%Dynatrace10%Microsoft Advertising21%OneTrust17%Cart Functionality10%
Tag managerAnalyticsAdvertisingCookie consentOnline store

Questions about Zone.js

How many websites use Zone.js?
We found Zone.js on 29 of the 2,555 websites we scanned in the last 12 months (1.1%). 1 of them have a public status page.
What is Zone.js often used with?
Among the websites we scan, Zone.js is often found alongside Node.js (31% of its sites), DigiCert (27.6% of its sites), Amazon CloudFront (24.1% of its sites).
What are the alternatives to Zone.js?
Other JavaScript frameworks we recognize include React, Next.js, Vue.js, GSAP.

Is your website built with Zone.js?

UptimeCard checks it around the clock, tells you the minute it stops answering, and gives your visitors a status page.