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In Defence of DOM­Content­Loaded

CSS Wizardry

Honestly, I started writing this article, for no real reason and somewhat without context, in December 2022—over half a year ago! TTFB is a good measure of your server response times and general back-end health, and issues here may have knock-on effects later down the line (namely with Largest Contentful Paint). View unabridged.

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How To Monitor And Optimize Google Core Web Vitals

Smashing Magazine

How To Monitor And Optimize Google Core Web Vitals How To Monitor And Optimize Google Core Web Vitals Matt Zeunert 2024-04-16T10:00:00+00:00 2024-04-16T12:05:36+00:00 This article is sponsored by DebugBear Google’s Core Web Vitals initiative has increased the attention website owners need to pay to user experience.

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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. Need to get this message across to your entire company? All Core Web Vitals data used to rank you is taken from actual Chrome-based traffic to your site.

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Measure What You Impact, Not What You Influence

CSS Wizardry

A thing I see developers do time and time again is make performance-facing changes to their sites and apps, but mistakes in how they measure them often lead to incorrect conclusions about the effectiveness of that work. Problems When Measuring Performance. However, in a sentence: Measure what you impact, not what you influence.

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Reporting Core Web Vitals With The Performance API

Smashing Magazine

We can use it to report the load time of elements on the page, even going so far as to report on Core Web Vitals metrics in real time. Browser Support Warning Before we get started, a quick word about browser support. But as far as Core Web Vitals go, we’re going to want to work in Chrome for the most part as we go along.

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Optimising Largest Contentful Paint

CSS Wizardry

link] [link] --> Largest Contentful Paint (LCP) is my favourite Core Web Vital. It’s the easiest to optimise, and it’s the only one of the three that works the exact same in the lab as it does in the field (don’t even get me started on this…). Let’s start with the easy stuff. LCP is a milestone timing—it measures….

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Preparing For Interaction To Next Paint, A New Web Core Vital

Smashing Magazine

Preparing For Interaction To Next Paint, A New Web Core Vital Preparing For Interaction To Next Paint, A New Web Core Vital Geoff Graham 2023-12-07T21:00:00+00:00 2023-12-08T00:07:18+00:00 This article is sponsored by DebugBear There’s a change coming to the Core Web Vitals lineup. That’s what this article is all about.

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