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World’s Top Web Performance Leaders To Watch

Rigor

Rachel is the Editor-in-Chief of Smashing Magazine, a British web developer, writer, and speaker. He writes about Progressive Web Apps on Medium as well as on his own website. Vitaly is a co-founder of the Smashing Magazine brand. (Plus, at the end, a few bonus Twitter handles to round things out.). Rachel Andrew. Paul Irish.

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Improving JavaScript Bundle Performance With Code-Splitting

Smashing Magazine

Like any file referenced and used on a website, it first needs to be downloaded from a server. Users can browse the Internet using slow and unreliable networks, so minification, optimization, and code-splitting of JavaScript files ensure that the user downloads the smallest file possible. import("path/to/myFunction.js").then((myFunction)

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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. Your decision will depend on what you are after: with WebP, you’ll reduce the payload, and with JPEG you’ll improve perceived performance. Image source ).

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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. Your decision will depend on what you are after: with WebP, you’ll reduce the payload, and with JPEG you’ll improve perceived performance. Image source ).