zachleat’s Ugly Mug

Zach Leatherman

Performance and Responsive Web Design (2015)

15 Jan 2015 Watch in 67 min

After NebraskaJS Lincoln asked me to present on Responsive Web Design and Performance, I took some time to update my 2013 presentation for 2015. This version adds sections on Critical CSS, the Filament Group loadCSS utility, srcset, <picture>, and Font Loading.

Video originally posted on

Slide deck also available on Speaker Deck (January 2015).

Previous incarnations of this presentation: