Tag: website performance

HeadSpin is a performance testing platform for actionable insights into your app. Test on real devices, automate testing, and move faster.

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.

Image optimization affects site performance, and here we cover some standard approaches to image optimization and explore advanced image processing options.

Ahmed Boucherfra presents 23 tools you should know about for boosting front-end and back-end website performance.

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.

In this video I'll walk through webpagetest.org, explaining what to look for when evaluating a site for performance.

Amit Diwan looks at what makes a performance testing tool effective and considers 7 options you'll want to look at.

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.

David Turnbull speaks from experience in sharing his tips on how to launch a blog that loads its pages lightning fast -- under one second.

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.