London, UK
2013
  |  By LoadFocus
This summer, leading performance testing platforms have introduced a new wave of AI capabilities that are fundamentally changing how software teams validate application speed and reliability. Rather than incremental updates, these advances mark a step change: AI performance testing now enables faster test creation, greater accuracy, and wider accessibility across teams.
  |  By LoadFocus
Performance rarely breaks on the day you run a load test. It breaks three deploys later, on a Tuesday, when nobody is looking. LoadFocus can now run your load tests for you on a recurring schedule, and email you only when a run actually starts failing. Set it once, and let it watch your app.
  |  By LoadFocus
Selecting a cloud testing platform is a high-stakes decision for IT managers and QA leads. The market is crowded with vendors touting AI, speed, and integration, but the real test is whether a platform delivers the core capabilities your team genuinely needs. Begin by defining your non-negotiables – features that are essential for your workflows and compliance requirements.
  |  By LoadFocus
Many teams still rely on basic load testing scenarios that generate uniform traffic or repeat scripted actions. These tests often pass without issue, but they rarely reflect the complexity of real user behavior. When unpredictable usage patterns hit production, hidden bottlenecks emerge – leading to outages or slowdowns that scripted tests failed to uncover. This gap between test results and real-world performance is a common source of frustration for engineering teams.
  |  By LoadFocus
Writing a load test script from scratch is the boring part. You already have the request you want to hammer: it is sitting in your browser’s network tab, in a Postman collection, or described in an OpenAPI spec. So why retype it as a k6 script or build a JMeter test plan by hand? Now you do not have to. LoadFocus converts a cURL command, a HAR file, a Postman collection or an OpenAPI spec into a runnable k6 script or JMeter.jmx test plan.
  |  By LoadFocus
Project leaders and QA engineers understand that cloud testing challenges are not created equal. Some issues are inconvenient but manageable, while others can jeopardize releases, security, or compliance. The real expertise lies in identifying which obstacles are truly business-critical – the ones that, if ignored, can cascade into outages, breaches, or regulatory failures.
  |  By LoadFocus
API performance testing challenges are a frequent topic of discussion, but not every obstacle deserves equal weight. Teams can easily become distracted by minor annoyances – such as a cumbersome UI or rare edge cases – while missing the core blockers that truly affect reliability and delivery speed. Misplaced focus leads to wasted effort and leaves systems open to serious reliability issues.
  |  By LoadFocus
Teams often assume that cloud load test results reflect how their applications will perform under real-world pressure. Yet, network latency is the silent variable that can quietly undermine these results. While organizations invest heavily in simulating user traffic, they often overlook the impact of latency – a factor that can significantly alter outcomes. Latency is ever-present in cloud testing, but rarely receives the attention it deserves.
  |  By LoadFocus
Despite years of progress in cloud testing platforms, network latency remains the most stubborn – and often ignored – variable in load testing reliability. A recent study highlights that network latency can skew load test results by as much as 30%. That’s not a rounding error; it’s the difference between a site that passes in the lab and one that buckles under real-world traffic.
  |  By LoadFocus
k6 and Apache JMeter are two of the most widely used open source load testing tools, and teams evaluating one almost always end up comparing it to the other. They solve the same problem, simulating traffic against your APIs and websites to find where performance breaks, but they come from different eras and design philosophies, and the right choice depends a lot on who is writing the tests and what you are testing. We run both tools at scale on LoadFocus, so we have no horse in this race.
  |  By LoadFocus
Experience LoadFocus in action as we run a live load test with 100 Virtual Users distributed across three cloud locations and dynamically adjust the load in real time. In this demo, watch as we scale up from 100 to 300 Virtual Users, then seamlessly reduce the load to 103—all without interrupting the test. This dynamic scaling capability is also fully valid for JMeter Load Testing.
  |  By LoadFocus
Discover how to leverage LoadFocus's enhanced features to run a comprehensive page speed test across multiple locations and devices. Schedule your tests from hourly to weekly and gain invaluable insights into your website's performance. Dive into this tutorial to unlock the true potential of your website today!
  |  By LoadFocus
In this video, we delve into the world of latency in performance testing and uncover how LoadFocus can help you identify and address latency issues. What is Latency in Performance Testing? Latency plays a critical role in determining the responsiveness and user experience of your applications. Join us as we explore the significance of latency as a performance metric and demonstrate how LoadFocus empowers you to discover and mitigate latency-related challenges.
  |  By LoadFocus
Discover why Response Time matters, how it affects your software's performance, and how LoadFocus can help you measure and optimize it. Gain valuable insights into improving your system's speed and responsiveness to provide an exceptional user experience. Watch now and unlock the key to enhancing your software's performance with LoadFocus.
  |  By LoadFocus
Boost Your Website Performance with LoadFocus Page Speed Monitoring 🚀 As a website owner, ensuring your website loads quickly and smoothly is crucial for a better user experience and improved search engine rankings. With LoadFocus Page Speed Monitoring, you can easily create new tests,
  |  By LoadFocus
🚀 With LoadFocus, it's super easy to run a JMeter load test. Just enter the new test page and set a test name and location 🌍, upload your JMeter test script file and execute the test. #JMeterTesting #LoadTestingMadeEasy.
  |  By LoadFocus
Learn how to perform a load test on your website or API with LoadFocus Load Testing Cloud tool. In this video, we'll explain why load testing is important and how to run a test, as well as which performance metrics to look for once the test is complete.
  |  By LoadFocus
Check out LoadFocus' new customizable dashboard widgets!
  |  By LoadFocus
Monitor Your Website Performance With Page Speed Monitoring using LoadFocus.
  |  By LoadFocus
Getting Started with Load Testing your Website in the Cloud using LoadFocus.

Cloud Load Testing Tools for Websites, Web-Mobile Apps and APIs. LoadFocus is the easiest way to test your Websites, Mobile / Web Applications, Web Services or APIs.

All-in-one Cloud Testing Platform:

  • Load Testing: Load Test Web/Mobile Applications and APIs with thousands of concurrent users. Find out how many users your Website or API can handle. No coding skill are required. Run tests within the browser from multiple locations within minutes.
  • Website Speed Testing: Measure page load time and get insights to optimize websites performance. Is your website slow? Test website page speed performance. Monitor changes over time and get advice on how to reduce page load times.
  • Automated Website Testing & Monitoring: Build functional tests and automate regression manual tests of your website. We run your tests from cloud instances at scheduled times and notify you if something goes wrong. Catch Website Issues Before Your Clients Do.
  • Mobile Emiulation: View how your websites and web pages render on mobile devices. Load your websites and web pages in mobile emulators and inspect screenshots to find potential rendering issues, invalid HTML, missing images, wrong CSS. Schedule runs and inspect rendered images on all devices in just seconds. Emulate your site across different screen sizes and resolutions

Cloud testing services for Websites, Apps and APIs.