Steve Workman
• London Web Standards
Organiser
• Lead UI Engineer @ Yell
@steveworkman
@webstandards
Slide 3
Slide 3 text
You May Remember us from…
Slide 4
Slide 4 text
@leonardogrecoLG
#Vintage or what?
This @yell #BOOK
was delivered
@7.30am! Haven’t
seen one in ages.
Goes well with the
period phone!
“
Slide 5
Slide 5 text
Smartphone != Xbox
Flagship mobile phones aren’t
up to 1/3 of the power of last-
gen consoles
Kraken 1.1 (lower is better)
Samsung Galaxy S6 – 3993ms
My laptop – 1043ms
jQuery is significantly slower
than native code
http://jsperf.com/comparing-
jquery-and-native-js/11
https://jsperf.com/jquery-vs-
native-element-performance