Remove Design Remove Metrics Remove Testing Remove Website Performance
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The Role of A/B Testing in Website Development and Optimization

DZone

A/B testing involves comparing two or more variations of a webpage or user experience to determine which one performs better in achieving predefined goals. A/B testing plays a significant role in improving conversion rates, user engagement, and overall website performance.

Website 130
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Web Performance Bookshelf

Rigor

This book is about the network, from fundamental limitations that affect performance to major innovations for building even more powerful browser applications. This book is about performance problems and the various technologies created to fight them. How to pioneer new metrics and create a culture of performance.

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The Top 10 Tips for Better Front-end Website Testing

MachMetrics

These days everyone knows the importance of front-end site testing and has some basic tools in place to help them – but how do you know if your testing efforts are ideal? From speed testing to usability testing, use these ten strategies to ensure your website is always running on all cylinders.

Website 49
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Thinking About Power Usage and Websites

CSS - Tricks

We discover a statistically significant negative correlation between performance scores and the energy consumption of mobile web apps (with medium to large effect sizes), implying that an increase of the performance score tend to lead to a decrease of energy consumption. We know that CDNs are good for performance too.

Website 97
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How To Boost Resource Loading With The New Priority Hint `fetchpriority`

Smashing Magazine

JavaScript, CSS, images, iframes, and other resources impact how quickly website loads, renders and becomes usable to the user. Loading experience is crucial to the user’s first impression and overall usability, so Google defined Largest Contentful Paint (LCP) metric to measure how quickly the main content loads and is displayed to the user.

Media 70
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SRE Principles: The 7 Fundamental Rules

Dotcom-Montior

SLIs are the actual performance metrics of your services. For example, if your SLO states that your uptime must be 99.9%, the actual SLI must meet or exceed that performance metric in order meet that specific SLO. The actual performance, or measurements, of your SLOs that determine the level of compliance.

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World’s Top Web Performance Leaders To Watch

Rigor

He has also hosted the NY Web Performance Meetup, which boasts over 5,000 members, since 2009. Developers representing hundreds of companies work together at these meetups to become masters in performance metrics and the latest trends in measuring site speed.) That’s right – NY WebPerf is 10 years old!