Webサイトのパフォーマンス改善に使えるソフトウェア/サービスまとめ

もっといいのがあればご教授ください。

Detail Performance Inspection

• Yahoo! YSlow for Chrome

  • YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.

• GTmetrix

  • Website Speed and Performance Optimization

• Pingdom Website monitoring.

  • Can check css/javascript/image file download speed easily.

File size & performance optimization

• Closure Tools

  • Can optimize JavaScript code and make it faster.

• CSS Sprite Generator | Project Fondue

  • Support making of CSS sprite image.

• ImageOptim

  • make websites and apps load faster (Mac app)

Test

• Selenium WebDriver

  • Automated test support

• Apache Bench

  • HTTP server benchmarking tool