The cost of JavaScript
Addy Osmani explains why JavaScript is the most expensive resource your site uses today—especially on mobile.
Barrels of Money, oil on canvas painting by Victor Dubreuil, c. 1897 (source: Wikimedia Commons)
This is a keynote highlight from the O’Reilly Fluent Conference in San Jose 2018. Watch the full version of this keynote on O’Reilly’s online learning platform.
You can also see other highlights from the event.
