Blog
What Is LCP And Why It Matters: Unlock Instant Page Experiences - Part 1
Largest Contentful Paint (LCP) is a Core Web Vital that shapes user perception of speed. This first part explains what LCP is, why it matters for SEO and business, and how its phases affect site performance.
Julian Jandl
Advanced CPU Profiling in Node - Profile Data Structure
CPU profiles are more than flame charts—they’re structured JSON files. Learn how nodes, samples, and time deltas form the backbone of DevTools performance data.
Michael Hladky
Advanced CPU Profiling in Node - Real-Life Examples
Profiling is easiest when it's real. Learn how to capture and make sense of CPU profiles in Node.js across scripts, threads, and processes—then apply it to your own projects.
Michael Hladky
Advanced CPU Profiling in Node - Best Practices and Pitfalls
Get deeper insights into your Node.JS performance. Learn how to master advanced CPU profiling with built-in tools, interpret process/thread IDs, and optimize using sampling intervals. Troubleshooting and real examples included.
Michael Hladky