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 to reserve space for a more contenful image which loaded later.
Death letter to LQIP? 🙏
The present and potential future of progressive image rendering
So if the browser manages to download 6 kB then stalls, then AVIF can produce a better result. But since the AVIF rendering is only two-pass, if the…
Google On Why Google Search Console LCP Is Not Wrong
Caching should be a "cherry on top" to boost speed, rather than the only reason you have a fast site.
kliksphilip
JPEG VS AVIF - The Battle of Compression
In this super thorough study I test one single HD image and come to vast sweeping conclusions about JPEG XL and AVIF. But that's still one image comparison…
Jeremy Wagner
New field insights for debugging INP
Interaction to Next Paint (INP) is a Core Web Vital that measures how responsive a page is to interactions. Due to INP's scope, it can be difficult…
Should I please Lighthouse with modern image formats, or my visitors with progressive rendering of large images in my photography site? 🤔
Of course, this would be much easier with genaralized JPEG XL support, both modern and allowing progressive… 🤷♂️
Jake Archibald