Performance in the field

You've already read all of Eddie Osmani's articles. You've learned what are the RAIL, PRPL, LCP abbreviations. Friedman's fresh performance guide is hanging in an open tab for the second month. But how does all this apply to the current project? How can you improve your productivity here and now? Alexander does not know and will not give general advice for all good things and against all moment.js locales. Instead, he will tell you what he did. And hopes that you find his experience of fighting with seconds and bytes interesting.