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An In-Depth Guide To Measuring Core Web Vitals

Smashing Magazine

For those that want to delve into CrUX even more, there are monthly tables of CrUX data available in BigQuery (at origin level only, so not for individual URLs) and Rick has also documented how you can create a CrUX dashboard based on that which can be a good way of monitoring your overall website performance over the months.

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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. Decent , with Chrome, Firefox, Edge and Samsung Internet being on board. Does it help boost performance? k6 allows you write unit tests-alike performance tests.

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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. Decent , with Chrome, Firefox, Edge and Samsung Internet being on board. Look into how your website works in proxy browsers and legacy browsers. Image source ).

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Front-End Performance Checklist 2021

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. In fact, JPEG XL seems to be performing way better across the board. Not to mix up with Microsoft’s JPEG-XR coming from good ol' Internet Explorer 9 times).