ReadWriteWeb

When it comes to Web design and development, one thing trumps the latest technology and cool features: usability. Why? Because all of the features and functions in the world are completely worthless if a human user is unable to figure out how to use them. But testing against human factors, creating use cases, and observing focus groups can prove to be a costly endeavor for even the largest of companies.

Now, there's a cost-effective means of seeing how usable your pages are: Userfly, a simple way to test your site's usability for free - with one line of code.