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Real user monitoring vs. synthetic monitoring: Understanding best practices

Dynatrace

Real user monitoring (RUM) is a performance monitoring process that collects detailed data about users’ interactions with an application. RUM gathers information on a variety of performance metrics. RUM is ideally suited to provide real metrics from real users navigating a site or application.

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Performance Testing - Tools, Steps, and Best Practices

KeyCDN

Web performance is a broad subject, and you’ll find no shortage of performance testing tips and tutorials all over the web. Before you begin tuning your website or application, you must first figure out which metrics matter most to your users and establish some achievable benchmarks.

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Core Web Vitals Tools To Boost Your Web Performance Scores

Smashing Magazine

Core Web Vitals Tools To Boost Your Web Performance Scores. Core Web Vitals Tools To Boost Your Web Performance Scores. The success of your website depends on the impression it leaves on its users. Essentially, a web vital is a quality standard for UX and web performance set by Google. Zara Cooper. PageSpeed Compare.

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Ten years of page bloat: What have we learned?

Speed Curve

How does page bloat affect other metrics, such as Google's Core Web Vitals? These numbers should not be taken as a benchmark for your own site. Google's Core Web Vitals are a set of metrics that are intended to focus on measuring performance from a user-experience perspective. How does page bloat hurt your business?

Mobile 145
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Getting started with web performance? Here's what you need to focus on.

Speed Curve

The critical rendering path is the set of steps browsers must take to convert HTML, CSS and JavaScript into living, breathing websites. To optimize for performance, you need to understand what happens in the steps between receiving the HTML, CSS, and JavaScript bytes and the processing that's required to turn them into rendered pixels.

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What is page bloat? And how is it hurting your business, your search rank, and your users?

Speed Curve

That's because video seems to have had a surge in growth, which should be a cause of concern for anyone who cares about metrics like Largest Contentful Paint, which measures the largest visual element on a page – including videos. This is to try to understand how a "typical" page might perform, as well as pages in the "longtail".

Mobile 52
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World’s Top Web Performance Leaders To Watch

Rigor

If you want to vastly improve the startup and load performance of your website, you cannot miss the impactful observations and insights that Jake posts on jakearchibald.com/ and shares on Twitter @ jaffathecake. ” He shares information about UX issues and the latest news from Chrome, with a web performance slant.