Dynatrace

MARCH 3, 2020

We recently announced Dynatrace is contributing to the open-source project Keptn , which provides a platform of pre-built and custom integration options for continuous delivery and automated operations for cloud-native applications. Check out Dynatrace’s Load testing tool integration. Try it today using Keptn .

Performance 248

Performance Education Innovation Software Architecture 248

Dynatrace

SEPTEMBER 4, 2020

“This is a mouthful of buzzwords” is how I started my recent presentations at the Online Kubernetes Meetup as well as the DevOps Fusion 2020 Online Conference when explaining the three big challenges we are trying to solve with Keptn – our CNCF Open Source project: Automate build validation through SLI/SLO-based Quality Gates.

DevOps 250

DevOps Metrics Innovation Azure 250

Dynatrace

OCTOBER 26, 2020

Christian Inzko , Performance Engineer out of our Klagenfurt Lab, is running a lot of performance tests to validate performance and scalability of our Dynatrace clusters. For some of these tests, he’s using the open source tool Apache JMeter.

Innovation 158

Innovation Metrics Hardware Games 158

Smashing Magazine

MARCH 2, 2021

Also, there was a 65% increase in video consumption on mobile devices in 2020. What’s a representative device to test on in 2021? According to Tim Kadlec (video), that’s an Android device that’s couple of years old, and costs around $200. Mobile Web Testing. Testing the Smashing Magazine website on different devices.

Mobile 133

Mobile Testing Website Benchmarking 133

Testsigma

APRIL 16, 2021

Before we proceed, we recommend taking a look at this blogpost where we’ve written all about how to perform a mobile automation test of UI. Now, here are the four UI frameworks for Android automation testing. We’ve got thousands of real devices with various Android versions available for you to perform tests on.

Testing 52

Testing Open Source Mobile Java 52

Testsigma

SEPTEMBER 23, 2021

When we perform cross-browser compatibility testing, it’s easy to discover such bugs and fix them before our product goes into production. Automated testing tools are what makes cross-browser testing effective. Before we proceed, we recommend reading: when should automation of cross-browser testing be done?

Testing 52

Testing Analytics Testing Tools Website 52

Testsigma

APRIL 13, 2021

Unit tests provide documentation of the testing at the unit level and hence during any code changes we know already which code may cause issues. It is safe, fast, compatible, open-source, and easy to learn. We can use these documented statistics to improve the testing and application performance.

Testing 84

Testing Hardware Mobile Testing Tools 84

Smashing Magazine

JANUARY 11, 2021

Assets Optimizations Brotli, AVIF, WebP, responsive images, AV1, adaptive media loding, video compression, web fonts, Google fonts. You can then mimic the 90th percentile’s experience for testing. There are many tools allowing you to achieve that: SiteSpeed.io Large preview ).

Performance 145

Performance Cache Media Metrics 145

Speed Curve

FEBRUARY 15, 2021

Tracking critical content such as images and videos is a good place to start. > It's only tracked on certain elements, e.g., IMG and VIDEO (learn more here ). Google Lighthouse is an open-source tool that checks your page against rules for Performance, PWA, Accessibility, Best Practice, and SEO.

Performance 135

Performance Metrics Benchmarking Google 135

Testsigma

DECEMBER 20, 2019

Test automation uses tools for many of these tasks, which reduces time spent on exploratory tests and increases test coverage. Automated testing tools automate several tasks, e.g: Regression tests Test data creation GUI interactions Logging defects.

Artificial Intelligence 54

Artificial Intelligence Testing Healthcare Innovation 54

Rigor

FEBRUARY 19, 2020

Reading time 8 min There are many different classes of web performance tools, from synthetic monitoring to application performance monitoring ( APM) , to real user monitoring ( RUM ), and more. When evaluating open source tools or enterprise-grade synthetic monitoring tools, you want to look for capabilities that maximize its strengths.

Monitoring 59

Monitoring Benchmarking Mobile Traffic 59

Smashing Magazine

JANUARY 6, 2020

You can then mimic the 90th percentile’s experience for testing. To get a good first impression of how your competitors perform, you can use Chrome UX Report ( CrUX , a ready-made RUM data set, video introduction by Ilya Grigorik and detailed guide by Rick Viscomi) or Treo Sites , a RUM monitoring tool that is powered by Chrome UX Report.

Performance 145

Performance Cache Network Metrics 145

CSS - Tricks

OCTOBER 10, 2019

WebPageTest is an online tool and an Open Source project to help developers audit the performance of their websites. If you are building an SPA and want to measure its performance, you could rely on end-to-end testing tools like Selenium , Cypress or Puppeteer. I call these my testing recipes.

Performance Testing 51

Performance Testing Testing Performance Open Source 51

Smashing Magazine

JANUARY 7, 2019

You can then mimic the 90th percentile’s experience for testing. There are many tools allowing you to achieve that: SiteSpeed.io dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. Lighthouse , WebPageTest ) and.

Performance 103

Performance Cache Metrics Network 103

Dean Hume

JULY 5, 2016

Without a doubt, WebPageTest is one of my favourite web performance testing tools. It's completely free to use and is such a powerful way to test your web pages from different locations all over the world. For example, if you wanted to test ccn.com you would copy the following domains and paste it into the SPOF tab.

Website 40

Website Metrics Speed Testing 40

Dean Hume

JULY 5, 2016

Without a doubt, WebPageTest is one of my favourite web performance testing tools. It's completely free to use and is such a powerful way to test your web pages from different locations all over the world. For example, if you wanted to test ccn.com you would copy the following domains and paste it into the SPOF tab.

Website 40

Website Metrics Speed Testing 40

Dean Hume

JULY 5, 2016

Without a doubt, WebPageTest is one of my favourite web performance testing tools. It's completely free to use and is such a powerful way to test your web pages from different locations all over the world. For example, if you wanted to test ccn.com you would copy the following domains and paste it into the SPOF tab.

Website 40

Website Metrics Speed Testing 40

Smashing Magazine

OCTOBER 22, 2021

In this article, I’ll describe the process behind the creation of Autowuzzler , which tools and frameworks I chose, and share a few implementation details and lessons I learned. The first prototype was built using the open-source game engine Phaser.js , mostly for the included physics engine and because I already had some experience with it.

Games 94

Games Servers Database Virtualization 94