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Site-Speed Topography

CSS Wizardry

When first working on a new site-speed engagement, you need to work out quickly where the slowdowns, blindspots, and inefficiencies lie. Google Analytics can show us individual slow pages, but doesn’t necessarily help us build a bigger picture of the site as a whole. See entry 6.

Speed 292
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The history of Grail: Why you need a data lakehouse

Dynatrace

Grail needs to support security data as well as business analytics data and use cases. With that in mind, Grail needs to achieve three main goals with minimal impact to cost: Cope with and manage an enormous amount of data —both on ingest and analytics. High-performance analytics—no indexing required. Grail architectural basics.

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Microsoft Azure digital transformation: Embracing the power of cloud technology with next-gen observability

Dynatrace

Digital transformation is only going to speed up, not slow down, and companies must remain on top of it. The speed of change is only going to accelerate, thus requiring more innovation. Together, Dynatrace and Azure are setting the course for success for enterprises tomorrow. Organizations then had to manually react to it.

Azure 164
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Introducing Page Speed Benchmarks – a new resource for the performance community

Speed Curve

Page Speed Benchmarks is an interactive dashboard that lets you explore and compare web performance data for leading websites across several industries – from retail to media. With Page Speed Benchmarks, you can do things like: See what the different metrics actually mean in terms of user-perceived performance.

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Data Engineers of Netflix?—?Interview with Kevin Wylie

The Netflix TechBlog

In this post, Kevin talks about his extensive experience in content analytics at Netflix since joining more than 10 years ago. What keeps me engaged and enjoying data engineering is giving super-suits and adrenaline shots to analytics engineers and data scientists. Over the course of your time here, how has your role evolved?

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Dynatrace University: Over a decade redefining virtual learning for digital transformations

Dynatrace

For instance, traditional universities that had never offered virtual courses are now letting students learn remotely. While some employees are focused on expert-led learning followed by certification, others simply need to get up to speed quickly through microlearning courses. Here, they needed a blended learning approach.

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In Defence of DOM­Content­Loaded

CSS Wizardry

I never thought I’d write an article in defence of DOMContentLoaded , but here it is… For many, many years now, performance engineers have been making a concerted effort to move away from technical metrics such as Load , and toward more user-facing, UX metrics such as Speed Index or Largest Contentful Paint. log ( window. performance.

Metrics 326