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UI Testing with Puppeteer

You're reading from   UI Testing with Puppeteer Implement end-to-end testing and browser automation using JavaScript and Node.js

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Product type Paperback
Published in Mar 2021
Publisher Packt
ISBN-13 9781800206786
Length 316 pages
Edition 1st Edition
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Author (1):
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Dario Kondratiuk Dario Kondratiuk
Author Profile Icon Dario Kondratiuk
Dario Kondratiuk
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Table of Contents (12) Chapters Close

Preface 1. Chapter 1: Getting started with Puppeteer 2. Chapter 2: Automated Testing and Test runners FREE CHAPTER 3. Chapter 3: Navigating through a website 4. Chapter 4: Interacting with a page 5. Chapter 5: Waiting for elements and network calls 6. Chapter 6: Executing and Injecting JavaScript 7. Chapter 7: Generating Content with Puppeteer 8. Chapter 8: Environments emulation 9. Chapter 9: Scraping tools 10. Chapter 10: Evaluating and Improving the Performance of a Website 11. Other Books You May Enjoy

The Issue of Performance

As I mentioned in the introduction, speed is a feature. You might be asked to make a simple website, but no one, ever, will tell you to make a slow website. Websites need to be fast. Performance is the key to success. Performance increases user satisfaction; it results in high conversion rates and higher revenue. Let me share some facts with you:

As you can see, performance puts money in your pocket.

There is one more thing on which I'm sure you will agree with...

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