Note from 21 March 2023
Looks like Google likes it when we start improving websites performance! 🚀
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older note:
Note from 16 March 2023 -
newer note:
Note from 23 March 2023
Related contents with similar topics
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Watch Out for Layout Shifts with ‘ch’ Units
In our case, we were using
chunits to define our page layout. This meant that our post content was equal to50chunits (or the width of fifty… -
Limiting the image density on mobile devices drasticaly improves performance, with no visual loss, so we did it!
I still wish it was much easier than dealing with
<picture>andxdescriptors for fluid images… 😞With a
<img maxdensity="2.5" …>attribute for example!If you agree, comment:
https://github.com/whatwg/html/issues/4421 -
I love #SpeedCurve's simple and efficient Core Web Vitals Real User Monitoring, especially when everything is green! 🥳
This is a real e-commerce site, with many real users everyday. After a few months of performance optimisation.
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Largest Contentul Paint change in Chrome 112 to ignore low-entropy images
This may result in LCP times increasing, if a low-content background was being painted very early, or if a low-content placeholder was being used…
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I have a client site with a header that is hidden when the user scrolls down, but shown again when the user scrolls up, which seems pretty comon nowadays.
This triggers some CLS, even if the hide/show is done in less than 500 ms, as “continuous interactions such as scrolls, drags, or pinch and zoom gestures are not considered ‘recent input’”. 😞
