Intent to implement: <img async>. Hint if the browser should display content fast & not block on an image decoding. https://groups.google.com/a/chromium.org/d/msg/blink-dev/9i6wgXv7c7c/0kiqdQkhBQAJ …pic.twitter.com/0GRrSEONa6
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Just to be clear, you're saying main-thread responsive, but critical-path raster delayed (jank or delayed content)?
Unless this changed recently: Decoding a large image (>10MB) will jank the phone. These occur very frequently in the wild. DSLR -> Web
I know there's been work in this area this year. Unsure of status. Will try to find.
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