How To Boost JavaScript Runtime Performance

Part 1: Advanced Tactics to reduce App startup time

There’s lots of advice, but it seems to taper off when it comes to advanced performance tactics. I’ve read the articles, but it’s either too vague, too broad, or just basic stuff I have already done. Where are the more advanced articles on performance, most importantly — why are we not combining tech and talking about a stacked implementation?

This has been my real-world experience, tools, or tactics I've used. I like web performance and am a…