Load Testing at Scale

Cloud Load Testing Tool for Websites & APIs

Effortless Load Testing Tool for websites, web services, and APIs, available from multiple cloud regions. No configuration needed—simply start and use in seconds.

Run Website Load Tests in the Cloud

New Load Test Scenarios

Scale realistic load tests with more than 20,000 Virtual Concurrent Users per test.
LoadFocus runs in the browser, so no need to install anything.
Run tests from multiple locations.

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Easily set virtual users and duration

Load Testing Tool from multiple cloud regions to load test the performance of your website / APIs and improve speed with no configuration needed from the browser.

Discover load and performance issues before your users do.

Virtual Users per duration / iterations

Choose between different load testing scenarios for a better simulation of the users accessing your application.
Configure duration to identify application behaviour when x clients connect on the app in parallel over a period of time.

Configure number of repeats to inspect application behaviour when x clients connect for x times on your application.
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Extensive load test configuration

Design your requests as you wish to fit your test scenario.
We support all REST methods, also Query Parameter, Headers, Cookies or Basic HTTP Authentication.
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Real-Time Load Test Results

Full Analysis & Real-Time Results

Live load test results help you understand the behavior of your application in real-time.
Edit and re-run tests to understand how your application's performance changes as load increases/decreases.
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Complete Performance Metrics

Use analytics with intuitive interactive charts to understand the behaviour of the application under test.
Hints on current results how to continue with the next load test are displayed.

Inspect Response Time, Latency, Hits/second, Throughput/second, Standard Deviation, Percentiles 50th, 90th, 99th
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Errors & Response codes

Analysis on results errors and response codes with potential issues explained.
Interactive charts for better understanding on the exact time and number of virtual users when the errors appeared.
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Load Testing Integrations

Load Testing with Chrome Extension

Create and inspect results for website and API load tests.
Free Cloud Website and API Load Testing Chrome extension for creating and running free website and API load tests and speed tests.
Install Chrome Extension

Load Testing with Jenkins CI Plugin

Use the Post build actions and define your load test limits in order to mark the build UNSTABLE or FAILED.
Schedule your tests inside Jenkins CI to monitor failures and application bottlenecks.
Install Jenkins Plugin

You deserve better testing services

User-friendly cloud platform for load testing, page speed testing, and website & API MonitoringStart Testing Now
jmeter cloud load testing tool

We'll help you get started

Browse use cases, getting started videos, tutorials, and our showcase to find what you need to succeed with LoadFocus — and as a business.


Browse our documentation covering everything from use cases to getting started guided and videos.


Tools to make your testing development and overall experience much better.

Learn more. Read on our blog.