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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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Fueling the next wave of IT operations: Modernization with generative AI

Dynatrace

At every organization, the digital landscape is evolving rapidly, presenting IT operations teams with unique challenges. As a result, organizations are turning to AI to automate tasks—from code development to incident response—to reduce manual effort and human error, and to boost workforce efficiency.

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The DevTools Performance Tab – Using Chrome’s Profiler to Optimize Your Page Speed

MachMetrics

Chrome’s DevTools suite contains some of the most powerful tools available to help you analyze and improve the speed of your website (or web app). This is usually because while this tab initially appears very simple, upon running the test you are presented with a ton of data on the site you are testing. To improve your site!

Speed 99
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Customer expectations for retail: Beyond digital experience

Dynatrace

While digital experience has many facets, transaction speed usually ranks among the most important. Almost two decades ago, a Google experiment showed that fast-loading transactions are more important to customers than content quality—even small increases in transaction delay result in substantially more abandoned sessions.

Retail 201
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Site reliability engineering: 5 things you need to know

Dynatrace

The term “site reliability engineering” was coined in 2003 by Google VP of Engineering Ben Sloss , who famously noted on his LinkedIn profile that “if Google ever stops working, it’s my fault.” ” According to Google, “SRE is what you get when you treat operations as a software problem.”

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How Google PageSpeed Works: Improve Your Score and Search Engine Ranking

CSS - Tricks

In this article, we uncover how PageSpeed calculates it’s critical speed score. It’s no secret that speed has become a crucial factor in increasing revenue and lowering abandonment rates. Now that Google uses page speed as a ranking factor, many organizations have become laser-focused on performance. PageSpeed 5.0

Google 71
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How to Optimize CSS for Speed

MachMetrics

However, if utilized carelessly, CSS can greatly affect our page speed. That’s good to know, but I know you’re looking for a css speed test, or techniques for optimizing your css for speed. Simply take the code from your various CSS files and paste them into 1 file. Perform an Audit of Your Site.

Speed 78