Test Tools
These tools can help you test whether (and to what degree) your website is mobile-friendly.
Adobe Edge Inspect http://html.adobe.com/edge/inspect/
Google Mobilizer www.google.com/gwt/n
Modify Headers (Firefox Add-on) https://addons.mozilla.org/en-US/firefox/addon/modify-headers/
W3 mobileOK Checker http://validator.w3.org/mobile
The iPhone 4 Simulator http://iphone4simulator.com/
The iPhone 5 Simulator http://iphone5simulator.com/
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