Resources I used to create a Service Worker. How to develop them without an SSL cert over regular HTTP in Firefox and Chrome and how I fixed my critical CSS to load without calling the server side code.

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• Category: Web Performance The Web

Apple tells us that we should do it "their way". You have to look no further than their new JavaScript events for Force Touch and their Touch Icons. - Updated with recent Webkit additions on 15-12-2015!

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• Category: The Web

Serving JXR images (Jpeg XR) to Microsoft Edge when it advertises the Accept: image/jxr header and Serving webp images to Blink (Chrome) based browsers with Nginx.

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• Category: Nginx Web Performance

Flexbox mobile dropdown navigation. Fully accessible with fallbacks for browsers that do not recognize flexbox.

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• Category: Flexbox

It seems more and more people are going to Nginx instead of Apache and rave about the speed. Since I'm not a system admin and never claimed to be one I figured I'd document my switch to Nginx.

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• Category: Nginx