Web Performance

August is Speed Awareness Month, and performance experts throughout our community are contributing their perspectives. My post about must-have mobile optimization techniques just went live. Here's the intro... As you probably know, mobile users face unique performance challenges when it comes to implementing the strategies above.

CDN pour de nombreuses bibliothèques JavaScript offert par CloudFlare.

We do website monitoring the way athletes do their thing - with passion! When they hear "challenge", they understand hard athletic work and dedication to get to the top, when we hear "challenge", though - we understand website performance, optimization, graphs, stats, you get the point.

Security-related performance problems can happen in a few key areas - some of which you have control over, and some of which you don't. While each of these areas by itself may not amount to much, the cumulative performance penalty can be significant.

At Typekit, we're always working on ways to serve web fonts more efficiently and to improve the performance of our service. To that end, we're excited to announce some changes to our font serving infrastructure that have significantly improved the performance of all kits. You don't need to do anything to take advantage of these...

Outil d'analyse de fuite mémoire JavaScript dans le navigateur. C'est pas aussi aisé qu'un bookmarklet mais ça permet d'aller assez loin dans la détection de fuite.

Let's say you have a large computer system and you want to measure it for performance or efficiency. You want metrics. You want pretty pictures that tell you what's going on. You start looking at graphing libraries and databases. I think this is exactly backward. You have to start with measurement.

At Bugsnag we use SPDY on our production rails application. For our users who run modern browsers, this can make the site feel much faster and more responsive. Want to get SPDY working on your production rails app? Read on. What is SPDY?

"CryoPNG est donc en gros comme PunyPNG ou ImageOptim mais en plus costaud. C'est une simple interface graphique pour de puissants scripts qui eux utilisent pngout, cryopng, huffmix, defluff..."

"Scour is an open-source Python script that aggressively cleans SVG files, removing a lot of 'cruft' that certain tools or authors embed into their documents. The goal of scour is to provide an identically rendered image"

Yottaa is proud to introduce Websitetest.com, a free testing tool with multivariate testing capability. In a single test, see how your website performs across multiple locations, browsers, and connectivity types. Set tests to run in the future at time increments of your choice.