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›April 26, 2010

IE9 Developer Tools: Network Tab

Category: Internet Explorer / 0 Comments: Post / View

IEBlog : IE9 Developer Tools: Network Tab

At MIX 10 we released the IE9 Platform Preview and showed some of the included developer tools. You can access these tools by pressing F12, or click Developer Tools on the Debug menu when you use the Platform Preview.

The developer tools include some new capabilities and improvements over the tools in IE8:

* A new tab for inspecting network traffic.
* Improved performance working with large JavaScript files: think 70k+ lines of code (even if it’s all on one line!)
* Improved CSS view that lets you work with complex CSS. For example, better consistency when working with @ media rules.

For this first blog post I’m going to talk about the Network tab. The Network tab gives developers insight into what resources a web page is using including the data that is sent to and received from the server. Developers can use this information to see if network responses contain errors, such as file not found or a server side error. The tool also helps debugging AJAX requests as you can examine the data as it was sent and received from the server.

To find the Network tab, open the developer tools in the IE9 Platform Preview.

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