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Google Chrome To Feature Built-In Image Lazy Loading (bleepingcomputer.com)

An anonymous reader writes: Future versions of Google Chrome will feature built-in support for lazy loading, a mechanism to defer the loading of images and iframes if they are not visible on the user's screen at load time. This system will first ship with Chrome for Android and Google doesn't rule out adding it to desktop versions if tests go as planned. The feature is called Blink LazyLoad, and as the name hints, it will implement the principle of "lazy loading" inside Chrome itself.

Google engineers reported page load speed improvements varying from 18% to 35%, depending on the underlying network. Other browser makers have been notified of the Chrome team's plan, but none have provided input if they plan to implement a similar feature. Compared to most JS-based lazy loading scripts that only target images, Google implementation will also target iframes.

2 of 131 comments (clear)

  1. Re:Will scrolling remain smooth? by jellomizer · · Score: 4, Interesting

    Your not seeing the big picture.
    Those megabytes you save per month, that you don't notice. Account for Exabytes of Ads Images, that their resources will not need to send onto sites that the information will not be seen.

    If you are going to charge per click why bother wasting your resources downloading data that will not be clicked.
    If you are charging for impressions, why scam your customers with extra charges until it actually has an impression.

    --
    If something is so important that you feel the need to post it on the internet... It probably isn't that important.
  2. It'll be Awful by Okian+Warrior · · Score: 4, Interesting

    Taking control and functionality away from the web developer because browser developers think they know what's best for everyone.

    Gab.ai has this for their pages, and it's awful.

    Scrolling down, you have to wait a moment or two to load each image as it comes into view. It's a complete time waster.

    I run the slider up and down a few times to activate all the images, then go browse another page while the Gab page loads. I can't imagine doing this for *all* pages on the internet - it would be an unacceptable wast of my time.

    It's similar to the google image search, which only shows a quarter page of thumbnails, but if you scroll down it suddenly loads another quarter page... jumping the slider and causing you to lose your place while scanning through the images.

    Again, it's intended for some purpose which is not "convenience of the viewer". We're not the customer, so it probably saves their real customers (the advertizers) somehow.

    Both of these are for non-phone browsing, for which data rates and caps don't apply. I can see why phone browsing might want to save data, but why inflict this on desktop PCs?