JavaScript Performance analysis

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

Performance analysis

  1. lighthouse ci action

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

    Project mention: SEO for Developers: How to Make Your Website Visible (With Code Examples & Resources) | dev.to | 2025-05-22

    Lighthouse (Chrome DevTools) — audit SEO and performance

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo

  3. 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.

  4. import-cost

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

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

  • Scalene: A high-performance CPU GPU and memory profiler for Python

    1 project | /r/hypeurls | 18 Jun 2023

  • Scalene: A high-performance, CPU, GPU, and memory profiler for Python

    1 project | news.ycombinator.com | 18 Jun 2023

  • How can I find out why my python is so slow?

    2 projects | /r/Python | 30 May 2023

  • Cum as putea sa imbunatatesc timpul de rulare al pitonului?

    1 project | /r/programare | 14 Mar 2023

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

    1 project | /r/CKsTechNews | 19 Feb 2023

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

    1 project | news.ycombinator.com | 19 Feb 2023
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    www.saashub.com | 23 Jun 2025
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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 ci action 29,095
2 sitespeed.io 4,872
3 import-cost 1,372

Sponsored
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com

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