ImageEngine Secret Sauce
ImageEngine: Device Detection by WURFL, helps ImageEngine outperform alternative solutions by 42%!
Tag Archives: webperf
Video in Image Tags
I was really exited when I learned that Safari decided to support video content in image tags! It was scheduled for iOS 11.3 which was supposed to ship Safari 11.1 with all sorts of goodies. I’m not covering service workers here. I’m more exited about replacing animated gifs with mp4 video in <img> tags! Converting gifs […]
iPad Loads Web Sites Slower
I was listening to a webinar the other day about RUM (Real User Monitoring). Through RUM, it was clear that iPads performed worse than iPhones and desktops on a given site. Performance meaning general speed of rendering. Speculation among the audience was that if this is because iPads are generally older than smartphones and for that […]
Responsive Images May Have Less Impact Than You Think
I was tempted to call this blog post “Responsive Images is Fool’s Gold”, just like Jason Grigsby did but for Media Queries for mobile a while back. That post created a lot of buzz of course. The Responsive Images specification deserve some debate too because, just like when media queries for mobile was a hype, […]