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Mobile Web Performance Optimization

Mobile Web Performance Optimization

By : S. S. Niranga
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Mobile Web Performance Optimization

Mobile Web Performance Optimization

By: S. S. Niranga

Overview of this book

With users increasingly accessing the web on mobile devices, it’s crucial to make sure your website is built to seamlessly fit this radical change in user behavior. Mobile Web Performance Optimization is designed to help you do exactly that – it’s been created to help you build fast, and mobile-user-friendly websites and applications. Featuring guidance through a range of techniques and tools essential to modern mobile development, this accessible guide will make sure you’re delivering a seamless and intuitive experience for your website’s users. Begin by exploring the fundamental components of mobile web design and website optimization, before learning how to put the concepts into practice. Featuring cross-platform solutions, insights on developing lightweight yet robust UI, and insights on how to successfully manage data, this application development book takes you through every stage in the development process – so you can be confident that you’re asking the right questions and using the best tools in the most effective way. By the end, you’ll understand implicitly what it means to ‘build for performance’- you’ll be a more confident developer, capable of building projects that adapt to a changing world.
Table of Contents (9 chapters)
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8
Index

A browser's DevTools performance

In the Google Chrome web browser, Developer Tools (press F12 or Ctrl + Shift + I to open the DevTool) provides an overview report about your web application's loading time, such as how long the browser has taken to process DOM events, paint elements to the screen, or render the page layout. It allows you to go deep into your application's events, frames, and actual memory usage, and it will help you to identify the root causes of your application's slowness.

Right now, we are going to have a look at the frame mode, which allows you to see how the browser performs when generating a single frame. By default, the timeline won't show any data, and you can record a session with the tool by opening your application and clicking on the record button (the grey circle) on the screen. You can use the Command/Ctrl + E shortcut as well.

A browser's DevTools performance

When you click the record button, it will turn to red and will start to capture the timeline of your page. Complete...

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Mobile Web Performance Optimization
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