Note from 28 June 2021
Rhetorical WebPerf question: is it better to have a low or stable Cumulative Layout Shift? 😅
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older note:
Note from 28 June 2021 -
newer note:
Note from 6 July 2021
Rhetorical WebPerf question: is it better to have a low or stable Cumulative Layout Shift? 😅
Watch Out for Layout Shifts with ‘ch’ Units
In our case, we were using ch
units to define our page layout. This meant that our post content was equal to 50ch
units (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>
and x
descriptors 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.
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…
Looks like Google likes it when we start improving websites performance! 🚀