There is a nifty tool at MQtest.io which gives you a breakdown of how your device reports features you might use for media queries. To use the tool’s own explanation: This test isn’t about what media queries your device can or cannot see (but it does show an ‘unsupported’ label…
Yesterday Matt Cutts from Google tweeted that Google search results for users on smartphones may be adjusted based on the kinds of errors a web site produces (of course I was excited): Important: if your website has smartphone errors, we may change rankings for smartphone users: goo.gl/x8R4A #smx— Matt Cutts…