From version 8 of the Safari web browser the navigation timing API is supported. This marks the last of the major browsers to include support. It will also see navigation timing supported in iOS.
Stockholm Public Transport (Commonly known as SL) launched a new, responsive, website in May 2014. As is often the case with redesigned sites, it has received a fair amount of criticism.
Not everyone needs to code, but everyone who works with the web benefits from knowing a few things about what goes on under the surface.