Conffab by Web Directions
  • Speakers
  • Presentations
  • Conferences
  • Live streams
  • Topics
  • Pricing & Plans
  • Browse
  • Signup
  • Sign In
  • Speakers
  • Presentations
  • Conferences
  • Live streams
  • Topics
  • Pricing & Plans
  • Browse
  • Signup
  • Sign In

Search Conffab

Search presentations, speakers, transcripts, slides and topics.

Searching Conffab

Lazy Load Everything!

Sebastiano Armeli at South 2012
  • performance
Sign up for Conffab Free to watch this and hundreds of other videos for free
  • Details

This session will present an approach where resources such as scripts and images are lazy loaded for improving the performance of a web application. Loading a resource can be an expensive operation, so being cautious will make all the difference in terms of performance.

You may also be interested in

Thumbnail for Accessibility and Performance

Accessibility and Performance

Marcy Sutton Todd

performance.now() 2025

Thumbnail for Fine-grained everything

Fine-grained everything

Rich Harris

performance.now() 2025

Thumbnail for Cranking View Transitions up to 11

Cranking View Transitions up to 11

Bramus Van Damme

CSS Day 2026

Thumbnail for Building a grid-aware web

Building a grid-aware web

Fershad Irani

Code Leaders 2025

Thumbnail for How React Compiler Performs on Real Code

How React Compiler Performs on Real Code

Nadia Makarevich

Dev Summit ’24

Thumbnail for Web fonts, without the jank

Web fonts, without the jank

Michael Taranto

Code ’24

Thumbnail for The behaviour of browsers and their loading of resources

The behaviour of browsers and their loading of resources

David Johnston

Web Directions Code 2025

Thumbnail for What happened in production?! Instrumenting with OpenTelemetry

What happened in production?! Instrumenting with OpenTelemetry

David Bell

Web Directions Code 2025

More presentations from South 2012

Thumbnail for Building a Next Generation Mobile Browser Using Web Technologies

Building a Next Generation Mobile Browser Using Web Technologies

Adam Stanley

South 2012

Thumbnail for Business Models Panel

Business Models Panel

Alan Duncan

South 2012

Thumbnail for The Basics of Three

The Basics of Three

Alex Danilo

South 2012

Thumbnail for Roll Your Own (Style Guide)

Roll Your Own (Style Guide)

Arunan Skanthan

South 2012

Thumbnail for Passion and Purpose

Passion and Purpose

Avis Mulhall

South 2012

Thumbnail for In Conversation

In Conversation

Mike Cannon-Brookes

South 2012

Thumbnail for Beyond HTML5

Beyond HTML5

Chaals McCathieNevile

South 2012

Thumbnail for Better than MVC

Better than MVC

Damon Oehlman

South 2012

© 2026

  • About
  • Speakers
  • Presentations
  • Conferences
  • Contact
  • Sign in
Sign Up