Website Load Test

JBlitz Professional 5.1 makes load testing and stress testing websites and web applications easy!

JBlitz provides a feature rich, easy to use test environment that simulates activity from multiple users running multiple browser sessions.

JBlitz is cross-platform and comes with an extensive Java API that you can use to fine-tune your testing or go under the hood to gain more complete control. JBlitz currently supports Java versions 1.4.2, 1.5.0 and 1.6.0.

JBlitz will simulate 100s or more test users and all at a very reasonable price*. Whether you're a web designer, developer or test engineer, JBlitz is the website load and stress test tool that you cannot afford to be without!

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Load, performance and functional testing with JBlitz Professional 5.1

Debug and Inspect HTTP Headers

Getting unexpected responses from your website or web application ? Need help working out exactly what the HTTP request line should be when sending a HTTP message ? Or just want to dig a little deeper into the workings of the HTTP request / response cycle. Our online utility will quickly help you investigate exactly what HTTP request is sent and what HTTP response body and headers are received for any accessible website. Give it a go.

	Debug HTTP headers
Free online utility!

Take a tour of Java 5

The release of Java 5 from Sun Microsystems represented a significant step forward for the Java language and runtime environment. Find out what's new, what they changed, and what cool features were introduced in this landmark release.


* In contrast to other products, there is no 'per virtual user' charge. You are free to configure up to 250,000 per installation. The ability to perform website load and stress testing with large numbers of virtual users will depend highly on the configuration of your test machines, their operating systems, memory and CPU speed amongst other things.