Lazy Loading Images with the Intersection Observer API - Darren Lester. What is Lazy Loading?
Context matters however: optimize for the device & network conditions your users have. Analytics can provide insight into the mobile device classes your real users are accessing your site with. This can provide opportunities to understand the real CPU/GPU constraints they’re operating with.
It’s generally well understood, but there are a number of advanced uses that have not gotten a lot of attention. In this article, I’ll review the basics and cover some truly remarkable advanced topics, including one which I think is original. The Basics We’ll start out with a simple overview of the module pattern, which has been well-known since Eric Miraglia (of YUI) first blogged about it three years ago.
Spring-cleaning Unused CSS With Grunt, Gulp, Broccoli or Brunch. [caption id="attachment_6609" align="aligncenter" width="640"] The tough economic times on Tatooine hit everyone hard, including the Jawas.