English | October 22, 2018 | ASIN: B07JN4ZZVG | 379 pages | AZW3 | 4.22 MB

Learn simple and easy innovative uses of WebPagetest, the efficiency statistic device for improving sites. This realistic information reveals customers new to this device how run assessments and understand results, and helps knowledgeable customers obtain a better and more thorough knowing of invisible features in WebPagetest that make examining easier Published by WebPagetest power customers and efficiency professionals, this book will help web designers and frontend technicians fix the problem of slowly sites.