October 2017
Intermediate to advanced
370 pages
8h 57m
English
Content preview from AMP: Building Accelerated Mobile Pages
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Art-direction and responsive images
Let's get back to the issue with the responsive image in our article page example. The problem is that on wider viewports, the image becomes stretched and pixelated as it is scaled. This is because the intrinsic size of our original image is smaller than the viewport on larger screens.
To get around this, you might decide to use a larger image, so that no matter how big the screen is, the image will never be scaled up. The problem with this approach is that it's not good for performance. In most cases, the user will end up downloading a larger image than is needed. Since images are one of the biggest contributors to the page size, if you have a few images like these, they can add up to poor page-load times. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.