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The psychology of site speed and human happiness

Speed Curve

In the fourteen years that I've been working in the web performance industry, I've done a LOT of research, writing, and speaking about the psychology of page speed – in other words, why we crave fast, seamless online experiences. In fairness, that was in the early 2000s, and site speed was barely on anyone's radar.

Speed 133
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How Dynatrace empowers performance engineering teams to test at scale

Dynatrace

As organizations develop more applications and microservices, they are discovering they also need to run more performance tests in the same amount of time or less to meet service-level objectives (SLOs) that fulfill service-level agreements (SLAs). How can organizations address this process bottleneck and run more tests in less time?

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What is chaos engineering?

Dynatrace

Testing for mishaps you can predict is essential. Chaos engineering is a method of testing distributed software that deliberately introduces failure and faulty scenarios to verify its resilience in the face of random disruptions. Practitioners subject software to a controlled, simulated crisis to test for unstable behavior.

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What is DevOps automation?

Dynatrace

Staying ahead of customer needs requires speed and agility from all phases of the software development life cycle (SDLC). DevOps automation is a set of tools and technologies that perform routine, repeatable tasks that engineers would otherwise do manually. It helps to assess the long- and short-term efficiency and speed of DevOps.

DevOps 190
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Bringing AV1 Streaming to Netflix Members’ TVs

The Netflix TechBlog

To achieve this goal, the Encoding Technologies team made the following design decisions about AV1 encoding recipes: We always encode at the highest available source resolution and frame rate. To evaluate decoder capabilities on these devices, the Encoding Technologies team crafted a set of special certification streams.

Media 246
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 4 Most Common Myths Around Test Automation

Testsigma

A common theme among most software testing organizations is their escalating interest in Test Automation. While test automation has grown in popularity, there are still many myths and biases surrounding it. Such myths can unknowingly create a self-limiting boundary and negatively impact the possibilities of test automation.

Testing 95
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InfoSec 2022 guide: How DevSecOps practices drive organizational resilience

Dynatrace

But with this speed, agility, and innovation come new challenges. To combat these challenges, organizations need an IT culture that addresses security resilience from the outset—also known as security by design —which, in turn, supports business resilience. However, these technologies can increase complexity.