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Using Page Speed
Performance Best Practices
- Optimize caching
- Minimize round trip times
- Minimize request overhead
- Minimize payload size
- Optimize browser rendering
- All best practices (alphabetical)
- Avoid bad requests
- Avoid CSS expressions
- Combine external CSS
- Combine external JavaScript
- Defer loading of JavaScript
- Enable compression
- Leverage browser caching
- Leverage proxy caching
- Minify CSS
- Minify HTML
- Minify JavaScript
- Minimize request size
- Minimize DNS lookups
- Minimize redirects
- Optimize images
- Optimize the order of styles and scripts
- Parallelize downloads across hostnames
- Put CSS in the document head
- Remove unused CSS
- Serve resources from a consistent URL
- Serve scaled images
- Serve static content from a cookieless domain
- Specify a character set early
- Specify image dimensions
- Use efficient CSS selectors
Install Page Speed
Page Speed 1.8
Supported platforms
- Mac OS X (x86 only)
- Linux (32-bit and 64-bit)
- Windows (XP and up)
Prerequisites
- Mozilla Firefox 3.6 and higher: download from Mozilla
- Firebug Firefox Add-on 1.5.3 and higher: download from Mozilla