Google Webmaster Tools Adds Fetch & Render By Device Type

Google has announced they have added a new feature to the Fetch as Googlebot tool in Google Webmaster Tools. Now, you can see how Googlebot renders the page.
Instead of using the Fetch as Googlebot to just see an output of code and HTML, Google will show a visual representation of what Googlebot sees. It will also show you errors on what resources Googlebot was unable to access, preventing them from fetching and rendering everything on the page.
Here is the new “fetch and render” button on the Fetch as Google feature: