web-vitals: Detailed Overview & Metrics

v4.2.2(5 days ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 0Monthly npm downloads

Web Vitals is a JavaScript library that helps measure and report essential user-centric performance metrics that affect user experience on the web. It focuses on key aspects like loading speed, interactivity, and visual stability, providing insights into how users perceive the performance of a web page. Web Vitals is endorsed by Google and is part of their initiative to improve web performance standards.

Compared to other performance monitoring tools, Web Vitals offers a standardized approach to measuring and tracking core web vitals, making it easier for developers to identify and address performance issues. It is actively maintained and recommended for ensuring optimal user experience on websites.

Alternatives:
page-lifecycle+
lux+
perfume.js+
lighthouse+
speedline+
sitespeed.io+
pwmetrics+
boomerang+
calibreapp/cli+
yellowlabtools+

Tags: javascriptperformanceuser-experiencemetricsmonitoring