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Issue 875118 link

Starred by 5 users
Status: Assigned
Owner:
rajendrant@chromium.org
Cc:
sclit...@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 3
Type: Bug

Blocking:
issue 709494



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LazyImages: Implement lazyloading of css background images

Project Member Reported by rajendrant@chromium.org, Aug 17 
Defer loading the background image until the image is near the viewport.

Note that placeholder of the background image need not be fetched, since its dimensions will not be used for layoutting the image.

Comment 1 by rajendrant@chromium.org, Aug 24 

The background image lazyload support landed as part of

https://chromium-review.googlesource.com/1161208

Comment 2 by rajendrant@chromium.org, Sep 13 

lazyload support for CSS imageset is pending. However, imageset has low usage. Only 12% of android pages use imageset. So, I am delaying working on this work.

More details on the 12% number:
https://bugs.chromium.org/p/chromium/issues/detail?id=606941
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