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Web Performance Testing — What, Why, How of Core Web Vitals

DZone

A website needs to be constantly tested and optimized to be in line with Google's web and SEO guidelines. However, to tactically assess the website's performance , it needs to be measured in a well-thought-out manner. What Is Web Performance Testing?

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How To Test Your Application in Different Network Conditions by Simulating Artificial Delays in Network Requests

DZone

As a frontend developer or QA, we want to test our website performance in different network conditions and with different API latencies too. Testing certain components of web applications requires simulating delay in one or more web app components.

Network 246
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Comparing Real User Monitoring (RUM) vs. Synthetic Monitoring

DZone

Monitoring application and website performance has become critical to delivering a smooth digital experience to users. With users' attention spans dwindling at an ever-increasing rate, even minor hiccups in performance can cause users to abandon an app or website.

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10 digital experience monitoring best practices

Dynatrace

Define monitoring goals and user experience metrics Next, define what aspects of a digital experience you want to monitor and improve — such as website performance, application responsiveness, or user engagement — and prioritize what to measure for each application. The time taken to complete the page load. Time to first byte.

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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.

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Black Friday traffic exposes gaps in observability strategies

Dynatrace

Moreover, website performance problems during peak times have a clear economic impact. With synthetic monitoring, IT teams can simulate user behavior on a site to detect performance issues before they affect users. Proactively monitor sites with test loads prior to Black Friday.

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The not so good web performance tips

Jos

Yesterday I was reading Zakas’ Performance on the Yahoo! Homepage slideshare presentation , and I got very surprised when I saw that Yahoo had realised that two of the wide accepted tips for improving website performance had not work so well for them.