Load Testing

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Watch and learn. Step-by-step.

Our videos quickly get you up to speed and teach how to craft load tests. More Videos

  • Load testing of simple web pages with up to 1,000,000 users
  • Hammer the firewall and load balancer
  • Measure homepage scalability
  • Max out the CDN

Intro to Load Tester LITE

Intro to Load Tester PRO

Load Testing Services Case Study

How many users can your website handle?

Web Performance Load Tester™ is the only software smart enough to tell you how many users your website can handle. Use another tool, and you'll be staring at charts for hours trying to figure it out – if you can even tell at all. Read more

Spot performance problems quickly

Find hidden bottlenecks and get rid of them, with our Advanced Server Analysis Modules. These add-on modules auto- matically point out performance problems in your operating system or application server, saving you time and money. Read more

No scripting
languages to learn

Cut your load testing time by up to 80%. Our automated record and configuration process means no complicated hand- coding, and no scripting languages to learn. Read more

In a price/performance contest they have no competition. They lead the industry in providing reasonable software at a reasonable price.

— Jack Harris, Office of IT, Engineering, Brigham Young University

Be prepared for the load

You're about to launch your company's sparkling new website, and its beautiful. The design is groundbreaking. The copy is the perfect balance of style and substance, and is optimized for every engine imaginable. Which is going to make it hurt that much more when it crashes in the first ten minutes.

Of course, that's all avoidable when you know how many users your site can handle, which pages load slowly, where the potential crashes exist, how much bandwidth your site will need and other important user metrics.

Web Performance, Inc offers a suite of automated load testing software applications and server-based performance testing services to make sure your site not only looks perfect, but works perfectly, too.

News & Releases

New Load Tester PRO™ 5.0 Release!

Load Tester™ PRO not generates load of up to 1,000,000 virtual users, and a new flat-rate price, but also has a cool new web page compare feature that visually highlights differences between the recorded pages and the pages seen during a load test.

What is the Fastest Webserver?

We tested the top 5 web servers and measured which was the fastest server for static content on a single server. The answer surprised us.

Load Testing Calculators

Calculate the number of virtual users to test with from peak hourly visits and other typical log info.

How to Load Test .NET

This tutorial walks you through the details of exactly to run a load test on an ASP/.NET application.

How Many Virtual Users is Enough?

Learn how to set the goal of a web performance tuning effort in terms of concurrent users.

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A Durham web design company