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USING WEBPAGETEST. WEB PERFORMANCE TESTING FOR NOVICES AND POWER USERS
Título:
USING WEBPAGETEST. WEB PERFORMANCE TESTING FOR NOVICES AND POWER USERS
Subtítulo:
Autor:
VISCOMI, R
Editorial:
O´REILLY
Año de edición:
2015
Materia
PROGRAMACION INTERNET
ISBN:
978-1-4919-0259-2
Páginas:
214
27,50 €

 

Sinopsis

Learn basic and advanced uses of WebPagetest, the performance measurement tool for optimizing websites. This practical guide shows users new to this tool how run tests and interpret results, and helps experienced users gain a better and more thorough understanding of hidden features in WebPagetest that make testing easier.

Written by WebPagetest power users and performance experts, this book will help web developers and frontend engineers solve the problem of slow sites. Topics include:

Basic test setup-shows beginners how to get meaningful results
Advanced test setup-provides another level of technical depth by explaining features not thoroughly documented at webpagetest.org
Analysis of results-helps you understand of how to interpret test results
Private instance setup-teaches power users the intricacies of the webpagetest private instance and how it works
API and external tools-provides a detailed reference for the API and demonstrates tools already using the API to extend WebPagetest



Basic Use Cases
Chapter 1How Fast Is My Page?
Measure What Matters
Synthetic Versus RUM
Chapter 2What's Slowing Down My Page?
Running a Simple Test
Reading a Waterfall
WebPageTest Grades
Chapter 3Cache Optimization
Enabling Repeat View
Analyzing Cachability
Heuristic Caching
Chapter 4Comparing Tests
Perceived Performance
Capture Video
Filmstrip and Video
Summary of Part I
Intermediate Use Cases
Chapter 5Simulating Real Users
Identifying Demographics
Chapter 6Mobile Testing
Desktop Emulation
Traffic Shaping
Native Devices
Chapter 7Scripting Preconditions
Flow View
Authentication
Chapter 8SPOF Testing
Black-Hole Rerouting
Blocking Requests
Advanced Use Cases
Chapter 9WebPageTest API
Getting Started
Running Tests
Reading the Results
Reading Beyond Results
Chapter 10Continuous Integration
Node.js Wrapper
Asserting Metrics from Test Results
Jenkins Integration
Travis-CI Integration
Chapter 11Private Instances
How Does WebPageTest Work?
Using the Preconfigured AWS AMI
Creating Your Own Local Installation
Private-Instance-Only Features
Day-to-Day Management
Troubleshooting
Contributing Changes to WebPageTest
Appendix API Input/Output Reference Guide
Examples of Test Results
Details of Test Results
Details of Requests In Test Results
API