K6 Browser Testing on Cloud

Test on K6 Browser farm of 40+ real browsers and OS combinations for robust testing.

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Unlock the power of seamless browser automation and performance testing with the K6 Browser. Accelerate your testing process and collect vital frontend performance metrics effortlessly..
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K6 browser testing

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Real-time K6 Browser Testing on 40+ real browsers

Experience seamless live-interactive testing on k6 Browser, with access to 3000+ desktop and mobile browsers. Unleash your web performance potential across various browser versions, OS, and screen resolutions instantly.
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Thank you @lambdatesting for providing free open source license to run the web and mobile tests of our open source projects for free on Lambdatest platform.

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@lambdatesting is fantastic. Cross browser and device testingtesting frustration is minimized. You can’t get rid of clients that need ie11 nor can you own every device but lambda test bridge that gap.

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Really superb customer service from Arpit @lambdatesting tricky Automation problem using Selenium in Python and they talked me through it and got me up-and-running. Awesome. :-)

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Super top notch customer support from @lambdatesting - just throwing it out there if you're looking for a decent browser testing platform, they get my full double thumbs up. Thumbs upThumbs up :-)

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second-day using @lambdatesting and it's already proven itself a lot faster than Cross Browser Testing and BrowserStack, at half the price! bargain

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@lambdatesting can I just say, your support team are first class. I had the pleasure of talking with Prateek Singh. He went the extra mile and nothing was too much trouble. Clearly your support are also very technically adept, something which I really value. Thankyou!

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Frequently Asked Questions

What is the k6 browser?
The k6 browser is a performance testing tool that simulates user interactions with web applications. It is specifically designed for load testing and measuring the performance of web applications under realistic browsing conditions. k6 browser allows developers to assess the scalability and responsiveness of their web applications, helping them identify and address performance bottlenecks.
What is k6 used for?
K6 is a widely adopted open-source load testing tool designed to assess the performance and scalability of web applications and APIs. It enables developers and organizations to simulate user traffic, measure response times, identify bottlenecks, and optimize system performance. K6 is recognized for its flexibility, ease of use, and robust scripting capabilities.
How to install k6 on Windows?
To install k6 on Windows, follow these steps: 1. Download the k6 Windows executable from the official website. 2. Extract the downloaded file to a preferred directory. 3. Add the directory to the system's PATH environment variable. 4. Open the command prompt and verify the installation by running k6 version.
Which is better k6 or JMeter?
k6 and JMeter depend on specific requirements and preferences. k6, a modern load testing tool, excels in simplicity, scalability, and developer-friendly scripting. JMeter, a well-established tool, offers a vast array of features and extensive community support. Consider factors like project complexity, tool familiarity, and ecosystem compatibility to make an informed decision.
Can we use k6 for API testing?
Yes, k6 can be used for API testing. It is an open-source load testing tool that supports scripting in JavaScript, making it suitable for testing the performance and scalability of APIs. With its rich features, extensibility, and ability to simulate high user loads, k6 is a reliable choice for API testing.
What is the rate limit for k6 testing?
The rate limit for k6 testing refers to the maximum number of virtual users or requests that can be sent per second during a load test. The specific rate limit depends on the configuration and resources allocated to the k6 test environment, such as available network bandwidth, server capacity, and the desired test objectives.
What is the k6 browser extension?
The k6 browser extension is a software tool designed to enhance web performance testing and analysis. It integrates with popular browsers and allows users to execute load tests directly from their browsers. The extension provides real-time insights into performance metrics, helping developers identify and optimize website or application performance issues.
How does k6 load testing work?
K6 load testing is an open-source performance testing tool that simulates user activity to assess the performance and scalability of web applications. It operates by creating virtual user scenarios, generating load, and measuring key performance metrics. K6 scripts define user behavior, while its modular architecture enables flexible customization and analysis of test results.
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