How to Make Your Site Faster with the Performance API
JavaScript
By Craig Buckler,
The Performance API offers a way to measure website and app speed. Learn how to use it on actual devices used by real people in different locations.
Tag: website performance
4 Reasons to Use Image Processing to Optimize Website Media
Design & UX
By SitePoint Sponsors,
Image optimization affects site performance, and here we cover some standard approaches to image optimization and explore advanced image processing options.
23 Development Tools for Boosting Website Performance
PHP
By Ahmed Bouchefra,
Ahmed Boucherfra presents 23 tools you should know about for boosting front-end and back-end website performance.
Your Site without JavaScript
JavaScript
By Ben Schwarz,
Calibre is a fully-automated tool suite for auditing & improving performance. Here's how to use it to detect the impact of running JavaScript on your site.
Video: Understanding webpagetest.org
Web
By Tim Evko,
In this video I'll walk through webpagetest.org, explaining what to look for when evaluating a site for performance.
Tools for Testing Website Performance
Design & UX
By Amit Diwan,
Amit Diwan looks at what makes a performance testing tool effective and considers 7 options you'll want to look at.
On Our Radar This Week: Node, Meteor and Website Performance
Web
By James Hibbard,
In this week's round-up of the biggest web news, we look at the aftermath of the Sony hack, the forking of Node.js and ways to improve website performance.
How to Make Your Blog Load in 560ms
Design & UX
By David Turnbull,
David Turnbull speaks from experience in sharing his tips on how to launch a blog that loads its pages lightning fast -- under one second.
Seven Mistakes That Make Websites Slow
Programming
By Coach Wei,
Read Seven Mistakes That Make Websites Slow and learn with SitePoint. Our web development and design tutorials, courses, and books will teach you HTML, CSS, JavaScript, PHP, Python, and more.