2002 Internet Programming Website Performance 
Rigor
JANUARY 13, 2020
Javascript: The Ultimate Beginner’s Guide to Learn JavaScript Programming Step by Step. High Performance Images. Master the many facets of delivering high performance images on the internet—without adversely affecting site performance. Web Performance Collection. Professional Website Performance.
Rigor
SEPTEMBER 11, 2019
All together, she has written 23 books as a solo or co-author since 2002. Patrick created the popular open source WebPageTest web performance measurement tool, runs the free instance of it at WebPageTest , and can frequently be found in its forums helping site owners understand and improve their website performance.
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