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How to automatically performance test your pull requests and fight regressions

Speed Curve

Scanning the metrics table, I see that Last Painted Hero is 7.3s, aligning with what I see in the filmstrip. On the mobile agent I tested with, the size of the text element above the image is larger than my image. Always test on different form factors – desktop and mobile at a minimum.

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What is synthetic testing?

Dynatrace

Availability testing Availability testing helps organizations confirm that a site or application is responding to user requests. Web-performance testing Web-performance testing evaluates metrics including page loading speed, the performance of specific page elements, and the occurrence rate of site errors.

Testing 214
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Mobile Usability testing: What is it and how is it done?

Testsigma

In fact, a report by Statista suggests that the overall count of mobile phones all over the world is expected to be a whopping 3.8 Also, around 80% of the total time spent on mobile phones is dedicated to mobile apps. This creates a need to perform thorough testing of mobile applications and their usability.

Mobile 95
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Fixing Performance Regressions Before they Happen

The Netflix TechBlog

Angus Croll Netflix is used by 222 million members and runs on over 1700 device types ranging from state-of-the-art smart TVs to low-cost mobile devices. To that end, it’s important that we prevent significant performance regressions from reaching the production app. What do we mean by Performance?

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Performance Testing - Tools, Steps, and Best Practices

KeyCDN

Web performance is a broad subject, and you’ll find no shortage of performance testing tips and tutorials all over the web. Before you begin tuning your website or application, you must first figure out which metrics matter most to your users and establish some achievable benchmarks. What is Performance Testing?

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Switch to New Application Performance Testing

Apica

With this shift in applications everywhere enterprises need to do their due diligence in performance testing complex modern applications at scale, often and at a lower cost to stay competitive. With this growth and added complexity, how are your legacy performance testing solutions keeping up?

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Ten years of page bloat: What have we learned?

Speed Curve

How does page bloat affect other metrics, such as Google's Core Web Vitals? Size matters especially to mobile users who have limited and/or metered data. The median mobile page is almost 7X bigger than ten years ago. The pages being served to mobile users have experienced massive growth. More on that in a bit.

Mobile 145