JavaScript Performance analysis

Open-source JavaScript projects categorized as Performance analysis
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Top 3 JavaScript Performance analysis Projects

Performance analysis

  • lighthouse

    Automated auditing, performance metrics, and best practices for the web.

    Project mention: A helpful approach to navigating the SEO AI shift | dev.to | 2024-10-04

    Check Performance: Use tools like Google Lighthouse or PageSpeed Insights to monitor your site's speed. We’ve even built this pretty cool performance tool, Performance Insights.

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  • sitespeed.io

    sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real browsers in various environments.

  • import-cost

    displays the import size of the package you are importing inside the code editor

    Project mention: How We Went from 46 to 99 Performance Score to Improve Our Website Speed | dev.to | 2024-06-19

    There are some handy tools for identifying and addressing problematic bundles. One of them, Bundlephobia, gives insights into how much an NPM package contributes to bundle size, helping avoid too large collections of files. Import Cost, a VSCode Extension, calculates the 'cost' of imported packages, helping to make informed decisions. As part of our optimization strategy, we've swapped out hefty JS libraries, such as replacing the widely-used 'classnames' package with the more efficient 'clsx', a faster and smaller drop-in replacement tailored to our website needs.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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JavaScript Performance analysis related posts

  • A helpful approach to navigating the SEO AI shift

    3 projects | dev.to | 4 Oct 2024

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  • Scalene: A Python CPU/GPU/memory profiler with optimization proposals

    1 project | news.ycombinator.com | 19 Feb 2023
  • A note from our sponsor - SaaSHub
    www.saashub.com | 11 Oct 2024
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Index

What are some of the best open-source Performance analysis projects in JavaScript? This list will help you:

Project Stars
1 lighthouse 28,293
2 sitespeed.io 4,735
3 import-cost 1,357

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