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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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Best practices and key metrics for improving mobile app performance

Dynatrace

As a result, organizations need to monitor mobile app performance metrics that are meaningful and actionable by gaining adequate observability of mobile app performance. Closely monitoring mobile app performance will help ensure customer interactions via mobile apps are meeting the expectations of the customers. Proactive monitoring.

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New web performance insights with additional metrics and enhanced Visually complete for synthetic monitors

Dynatrace

Dynatrace Synthetic Monitoring allows you to proactively monitor the availability of your public as well as your internal web applications and API endpoints from locations around the globe or important internal locations such as branch offices. Synthetic monitors help you find issues before they affect your customers.

Metrics 214
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A three-step implementation guide to answer-driven SLO-based release validation

Dynatrace

We have seen users who joined our preview program “speed up their release validation by 90%”. Let’s Start: Answer driven automation – your full video tutorial. You have automated tests as part of delivery, monitored by Dynatrace, and you want to automatically validate to speed up your delivery pipeline (Lead Time).

DevOps 244
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How to automate Canary Release decisions with Dynatrace

Dynatrace

Progressive Delivery enables speeding up while managing the risk of software deployments and configuration changes. Monitoring and observability provide insights into how end-users react to the new version. The automatic monitoring of canary specific SLOs in Dynatrace. Dynatrace news.

Cloud 231
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Bringing AV1 Streaming to Netflix Members’ TVs

The Netflix TechBlog

by Liwei Guo , Ashwin Kumar Gopi Valliammal , Raymond Tam , Chris Pham , Agata Opalach , Weibo Ni AV1 is the first high-efficiency video codec format with a royalty-free license from Alliance of Open Media (AOMedia), made possible by wide-ranging industry commitment of expertise and resources. Video encoding is essentially a search problem?—?the

Media 246
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2023 Black Friday and Cyber Monday retail and e-commerce IT performance observations

Dynatrace

This had the effect of dramatically speeding up its performance and reducing support costs. This video (below) illustrates my experience. Dynatrace RUM (Real User Monitoring) has a session replay capability that allows you to see what an end user would see during a session in real time. Below is an example of session replay.

Retail 220