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Performance Testing - Tools, Steps, and Best Practices

KeyCDN

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. What is Performance Testing? What Are the Benefits of Performance Testing? An interruption in data flow due to limited capacity is called a bottleneck.

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Why Companies Need Web Performance Monitoring

Dotcom-Montior

According to research, almost 90% of the websites get found through search engines. If your site is not ranked high on search engines, it will not appear on top, and you lose out on free traffic. The range goes from infrastructure related problems such as not enough disk space to misconfiguration or software defects.

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Load Testing: HTTP vs Headless vs Real Browser

Dotcom-Montior

Many test-automation and performance testing platforms are using headless browsers to simulate traffic. Headless browsers have their own pitfalls; as new browsers enter markets headless browser kits need to catch up to all the performance and feature enhancements of the real browsers. Performance Test Types.

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Front-End Performance Checklist 2021

Smashing Magazine

CrUX generates an overview of performance distributions over time, with traffic collected from Google Chrome users. Just when you need to make a case for performance to drive your point across: UX Speed Calculator visualizes an impact of performance on bounce rates, conversion and total revenue — based on real data.

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Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]

Smashing Magazine

Luckily, there are many great options that help you automate the collection of data and measure how your website performs over time according to these metrics. synthetic testing tools and RUM together provide a complete picture of performance in your application. Set up "clean" and "customer" profiles for testing.

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Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]

Smashing Magazine

Luckily, there are many great options that help you automate the collection of data and measure how your website performs over time according to these metrics. synthetic testing tools and RUM together provide a complete picture of performance in your application. Set up "clean" and "customer" profiles for testing.