Keynote KITE 2.0 Measures Web Site Performance, Applications

 
 
By Jason Brooks  |  Posted 2009-01-13 Email Print this article Print
 
 
 
 
 
 
 

Keynote's KITE 2.0 software lets Web site developers and implementers gauge the performance of their sites and rich AJAX-based applications. The free software from Keynote offers strong granular performance data, but developers will need to conduct some trial-and-error work with KITE's scripting tools to get it just right for them.

Keynote's Keynote Internet Testing Environment, or KITE, is a desktop application for testing the performance of Web sites. While KITE is aimed primarily at Web application developers, it caught my interest as a tool for measuring the performance of an organization's current or prospective software-as-a-service-based applications.

I tested KITE Version 2.0, which began shipping in August. I used KITE to create scripts of typical operations with a few Web-based SAAS applications, and then ran those scripts both from my local machine and from a collection of Keynote's global monitoring sites. I was impressed with the granular performance information the product yielded after a short period of use.

To examine and measure rich application functionality-such as through AJAX-I had to make some script modifications as described in Keynote's online product documentation.

KITE is freely downloadable, and KITE scripts can be run either from the desktop and network on which the software is installed, or through Keynote points of presence in San Francisco; New York; Frankfurt, Germany; London; and Hong Kong. For San Francisco, there's a second point of presence that measures Web application performance over a DSL link to provide a reading on the impact of a user's last-mile connection on the test application.

For an additional fee, users can expand their tests to additional locations, as well as configure tests to run remotely at scheduled intervals.

KITE runs on Windows XP or Vista, and uses Internet Explorer 7 for script recording and for local test sessions. According to Keynote, the company has no plans to support other operating systems. However, I was able to perform remote tests using Web browsers other than Internet Explorer by modifying my script settings using KITE's Script Properties Editor.



 
 
 
 
As Editor in Chief of eWEEK Labs, Jason Brooks manages the Labs team and is responsible for eWEEK's print edition. Brooks joined eWEEK in 1999, and has covered wireless networking, office productivity suites, mobile devices, Windows, virtualization, and desktops and notebooks. Jason's coverage is currently focused on Linux and Unix operating systems, open-source software and licensing, cloud computing and Software as a Service. Follow Jason on Twitter at jasonbrooks, or reach him by email at jbrooks@eweek.com.
 
 
 
 
 
 
 

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