Yahoo! YSlow icon
Yahoo! YSlow icon

Yahoo! YSlow

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages. YSlow is a Firefox add-on integrated with the Firebug web development tool.

Cost / License

Alerts

  • Discontinued

Platforms

  • Online
  • Firebug
  • Google Chrome
  • Safari
  • Opera
  • Firefox
Yahoo! YSlow alternatives  
Discontinued

The GitHub repository hasn't been updated since mid-2014.

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Features

  1.  Optimization
  2.  Browser extension

 Tags

Yahoo! YSlow News & Activities

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Yahoo! YSlow information

AlternativeTo Category

Web Browsers

GitHub repository

  •  2,200 Stars
  •  373 Forks
  •  141 Open Issues
  •   Updated  
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Yahoo! YSlow was added to AlternativeTo by GoogleOla on and this page was last updated . Yahoo! YSlow is sometimes referred to as Yahoo YSlow, YSlow. 

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What is Yahoo! YSlow?

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages. YSlow is a Firefox add-on integrated with the Firebug web development tool. YSlow grades web page based on one of three predefined ruleset or a user-defined ruleset. It offers suggestions for improving the pages performance, summarizes the pages components, displays statistics about the page, and provides tools for performance analysis, including Smush.it™ and JSLint.