Website Performance Optimization by Google
Free!
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Skills Covered: Chrome Developer Tools, DOM and CSSOM, Critical Rendering Path HTML, CSS and JavaScript optimizations
ABOUT THIS COURSE
In this course, you will learn how to optimize any website for speed. You will divine into the details of how mobile and desktop browsers render pages.
You’ll get knowledge about the Critical Rendering Path, or the set of steps browsers must take to convert HTML, CSS and JavaScript into the living, breathing websites. You’ll be exploring and experimenting with tools to measure performance and simple strategies to deliver the first pixels to the screen as early as possible. You will be given a guideline on how to dive into recommendations from PageSpeed Insights and the Timeline view of Google Chrome’s Developer Tools to achieve immediate performance boosts!
This course is also a part of our Front-End Web Developer Nanodegree.
WHAT YOU WILL LEARN
Introduction
- Intro to Chrome Developer Tools.
- How to measure the performance of mobile and desktop websites.
Critical Rendering Path
- How browsers and websites are built.
- HTML
- CSS and JavaScript and the conversions to DOM and CSSOM.
- Measuring performance via the Timeline view in Chrome Developer Tools.
Easy HTML, CSS and JavaScript optimizations
- Adding powerful attributes to HTML tags.
- Diagnose opportunities for optimization.
- Key metrics to triangulate potential performance bottlenecks.
Videos: Website Performance Optimization by Google
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