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Instant PageSpeed Optimization
Instant PageSpeed Optimization
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Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Downloading the example code
Errata
Piracy
Questions
1. Instant PageSpeed Optimization
Minimizing HTTP requests (Simple)
How to do it...
How it works…
There's more...
Adding an Expires or Cache-Control header (Simple)
Getting ready
How to do it...
How it works...
There's more...
Following HTML standards (Simple)
Getting ready
How to do it...
There's more...
Reducing DOM elements (Intermediate)
How to do it...
How it works...
Setting up CSS sprites (Advanced)
Getting ready
How to do it...
There's more...
Enabling compression (Simple)
Getting ready
How to do it...
How it works...
Optimizing images (Simple)
How to do it...
There's more…
Minifying JavaScript and CSS files (Simple)
Getting ready
How to do it...
How it works...
There's more...
Setting up browser caching (Simple)
How to do it...
How it works...
Using Apache mod_pagespeed – installing and configuring (Advanced)
Getting ready
How to do it...
How it works...
There's more...
Making favicon.ico small and cacheable (Simple)
How to do it...
How it works...
There's more...
Avoiding redirects and Not Found errors – 301 and 404 codes (Advanced)
How to do it...
How it works...
There's more...
Using the Flush method (Intermediate)
Getting ready
How to do it...
How it works...
Configuring ETags (Advanced )
How to do it...
How it works...
There's more...
Making AJAX cacheable (Intermediate)
How to do it...
How it works...
There's more...
Rules for using the CSS, JavaScript, and image files (Simple)
How to do it...
How it works...
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