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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. for the vast minority of sessions.

Metrics 326
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An analysis of performance evolution of Linux’s core operations

The Morning Paper

Most Linux users cannot afford the amount of resource large enterprises like Google put into custom Linux performance tuning… For Google of course, there’s an economy of scale that makes all that effort worth it. On the exact same hardware, the benchmark suite is then used to test 36 Linux release versions from 3.0

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World’s Top Web Performance Leaders To Watch

Rigor

list of those who are making a significant impact on speeding up the web today. Jake is a developer advocate at Google working with the Chrome team to develop and promote web standards and developer tools, as well as a contributor to the Chromium blog. We at Rigor respect many web performance leaders around the world. Rachel Andrew.

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How To Benchmark And Improve Web Vitals With Real User Metrics

Smashing Magazine

How To Benchmark And Improve Web Vitals With Real User Metrics. How To Benchmark And Improve Web Vitals With Real User Metrics. Different products will have different benchmarks and two apps may perform differently against the same metrics, but still rank quite similarly to our subjective “good” and “bad” verdicts.

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Measuring Network Performance in Mobile Safari

CSS Wizardry

Google has a pretty tight grip on the tech industry: it makes by far the most popular browser with the best DevTools, and the most popular search engine, which means that web developers spend most of their time in Chrome, most of their visitors are in Chrome, and a lot of their search traffic will be coming from Google. You Will Need….

Network 225
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What Web Designers Can Do To Speed Up Mobile Websites

Smashing Magazine

What Web Designers Can Do To Speed Up Mobile Websites. What Web Designers Can Do To Speed Up Mobile Websites. I recently wrote a blog post for a web designer client about page speed and why it matters. What I didn’t know before writing it was that her agency was struggling to optimize their mobile websites for speed.

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Web Performance for Product Managers

Speed Curve

Recommendations can come out of audits from consultants or from automated tools like Lighthouse (or SpeedCurve, of course). Synthetic is great for trending over time, especially when looking at the number and size of requests (images, JavaScript, CSS), which collectively have a big impact on speed. Benchmark yourself.