After quickly reviewing current metrics and goals for web performance, we will get into advanced hacks to increase perception and performance on the web and PWAs.
We will cover the updated checklist of techniques to improve experience and perception and recent additions and hacks, such as: the usage of HTTP/2 push, replacing PNGs, JPEGs and Animated GIFs, HTTP Client Hints, better compression encoding algorithms, browser’s prefetching and lazy loading new abilities and how advanced techniques on top of Service Workers can help improving conversion and reduce user’s frustration.
We’ll cover some extreme new ideas, such as serving ATF content in 14Kb, using magician tricks or using new APIs to do reactive performance optimizations.
We will finally talk about how we always underestimate the Web on mobile devices and what we can learn from the AMP framework.
Max Firtman (@firt) is a mobile + web developer, trainer, speaker, and writer. He has authored many books, including Programming the Mobile Web and High Performance Mobile Web published by O’Reilly Media, and many online courses at Lynda, LinkedIn Learning, Safari, Udemy and more publishers. He is a frequent speaker at conferences worldwide and he has been widely recognized for his work in the mobile-web community by Adobe, Microsoft, Nokia, BlackBerry, and more. He teaches mobile, HTML5, PWA and performance trainings for top companies around the world.
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