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Kubernetes in the wild report 2023

Dynatrace

Cloud-hosted Kubernetes clusters are on par to overtake on-premises deployments in 2023. Most Kubernetes clusters in the cloud (73%) are built on top of managed distributions from the hyperscalers like AWS Elastic Kubernetes Service (EKS), Azure Kubernetes Service (AKS), or Google Kubernetes Engine (GKE).

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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. Or are they…?

Metrics 326
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Core Web Vitals for Search Engine Optimisation: What Do We Need to Know?

CSS Wizardry

Google’s Core Web Vitals initiative was launched in May of 2020 and, since then, its role in Search has morphed and evolved as roll-outs have been made and feedback has been received. However, to this day, messaging from Google can seem somewhat unclear and, in places, even contradictory. Don’t have time to read 5,500+ words?

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Interaction to Next Paint (INP) Explained

Gtmetrix

Overview Interaction to Next Paint (INP) is Google’s new “responsiveness” field metric that was first announced as an experimental metric in 2022. It subsequently evolved to be a “pending” Web Vital in 2023, and […]

Metrics 81
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Driving your FinOps strategy with observability best practices

Dynatrace

Yet, in 2023, 82% of cloud decision makers reported that managing cloud spend was their top challenge, according to one source. Hyperscaler cloud service providers such as AWS, Microsoft Azure, and Google Cloud Platform can do this, too. Overseeing cloud spend and IT resource allocation has always been a priority for CIOs.

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Sustainability Talks and Updates from AWS re:Invent 2023

Adrian Cockcroft

Google Cloud and Microsoft Azure released Scope 3 data in 2021. In their annual sustainability report in July 2023 AWS did update their list of sustainable regions to highlight 19 regions that are 100% sustainable — using an annual local market methodology for scope 1 and 2.

AWS 52
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2023 recap: This year was all about making performance easy (well, easier)

Speed Curve

Every year feels like a big year here at SpeedCurve, and 2023 was no exception. It's been hugely helpful to have a simple set of three UX-oriented metrics – focused on loading, interactivity, and responsiveness – that everyone can understand and focus on. In 2021, Google relaunched CLS with a session window.