October 2017
Intermediate to advanced
370 pages
8h 57m
English
Content preview from AMP: Building Accelerated Mobile Pages
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Web performance - why are web pages slow?
Web development is difficult to get right. The web technology stack is complex, and there are many things between the web server and the user's device that can contribute to poor performance.
There are some things that you have no control over, such as the user's network quality or device grade. But there are plenty of things that affect performance that you do have control over. Some of the most significant of these factors are page size, resource loading, number of HTTP requests, and slow JavaScript execution:
- Page size: In 2016, mobiForge (mobiforge.com) reported a sobering statistic: the average web page, at 2.3 MB, had grown as large as the original PC game, DOOM. Something is wrong when a web ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.