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Front-end performance analysis tool, Keepfast releases a new version v0.6.2


Jun 01, 2021 Article blog


Table of contents


Keepfast is a performance analysis tool that analyzes the resource build performance and page performance of a web site, generates performance reports, and provides optimization recommendations to make performance monitoring easier.

Key features:

Analyze and generate build performance reports that visually compare build performance between two versions to identify build performance issues early

Based on Lighthouse the site is tested for performance, and various performance indicators and recommendations are given

Pre-set Gitee API support enables you to generate a performance report for new commits in Gitee repository, tracking performance metrics and scores at any time

Keepfast v0.6.2 was released, and Keepfast is now used to provide performance monitoring support for front-end projects within the code cloud.

Compared to the last release of v0.2.1, there are the following changes:

Fix the problem

  • Report file not loaded correctly (d10ef63)
  • Table data highlights incorrectly (074b72d)
  • The ps aux command is not valid on Windows (2241531)
  • Upload error not captured correctly (0bf4f06)
  • The process exit code (8ff6245) was not set correctly when the error was reported
  • Configuration items cannot use null as a value (7c5b77a)

New features

  • Add upload.writer.performance configuration (1e602bc)
  • Add lighthouse.locale configuration (8473eca)
  • Set the default language for lighthouse reports to Chinese (771f1ac)
  • Add --use-message option (78776b9)
  • Add build time limit (ef9d242)

That's what W3Cschool编程狮 has to say about front-end performance analysis tools, and Keepfast's introduction to the new version v0.6.2 is helpful.