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The business models that support much of the content on the web don’t favor better performance. Nor does the culture of many organizations who end up prioritizing the next feature over improving things like performance or accessibility or security.
Apparently, an image whose part above the fold is indeed the largest, but of which only a small part can be seen, can be considered an LCP element, even if another image has a larger part visible... 😭
You can see this for my photography site in this WebPageTest result:
https://www.webpagetest.org/vitals.php?test=230606_BiDcN4_4NJ&run=3&cached=0#lcp
Looks like we will soon have JPEG XL in Safari! 🥳
Looks like <link rel="preconnect" …> will start working again in Firefox 115! 🥳
Is there a viable animated GIF alternative yet or what?
We need to talk about video and animated image formats in the same breath. Many articles compare video formats to GIF, or image formats to each other,…
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…
Tim Kadlec 
Tyler Sticka