okuryu / yslow

YSlow analyzes web pages and why they're slow based on Yahoo!'s rules for high performance web sites.

YSlow

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

Building

All flavors:

make

Specific flavor:

make <flavor>

Available flavors:

• firefox: Mozilla Firefox add-on
• chrome: Google Chrome extension
• bookmarklet: Mobile/Desktop browser bookmarklet
• opera: Opera extension
• safari: Apple Safari extension
• nodejs: Command line for HAR files powered by Node.JS and NPM
• phantomjs: Command line with headless WebKit powered by PhantomJS
• nodeserver: Node.JS Server powered by express

e.g.:

make chrome

Packaging

All flavors:

make pkg

Specific flavor:

make pkg-<flavor>

e.g:

make pkg-firefox

More Info

yslow.org

Licensing

Copyright (c) 2012, Yahoo! Inc. All rights reserved.
Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.