Lightning Demo: Automating The Removal Of Unused CSS

Web Performance
Location: King's Suite
Average rating: ****.
(4.32, 38 ratings)

The best way to minimize the latency caused by stylesheet loading is to cut down on the CSS footprint; an obvious way to do this is to remove CSS rules that aren’t actually used by the current page. In this demo, Addy Osmani will show off tools for helping you achieve this.

Photo of Addy Osmani

Addy Osmani


Addy is an engineering manager with the Chrome team at Google working on web performance. His day-to-day job is leading a speed team focused on trying to get pages on the web loading and running smoothly. Their projects include Lighthouse and Workbox. Addy is the author of Essential JavaScript Design Patterns and the recent Essential Image Optimization guide.


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