romgrk
romgrk's personal blog
Performance
How analyzing your codebase can save you time and money | nicolae.tech
A comprehensive guide about hotspots in your codebase, cognitive complexity and avoiding disasters by being proactive. An article inspired by the book "Your Code as a Crime Scene" by Adam Tornhill with practical examples.
Offloading JavaScript With Custom Properties: HeydonWorks
How many bytes is "normal" for a web font: a study using Google fonts
TL;DR: If your font file is significantly larger than 20K you may ask yourself "How did I get here?".For images I think we (web developers) have a sense of how many bytes we can expect an image we see on a page to be. A JPEG photo? 100-ish K is ok for a decent quality. Less is nice. How about 200K?
The Performance Inequality Gap, 2024 - Infrequently Noted
How much HTML, CSS, and JavaScript can we afford? More than in years past, but much less than frontend developers are burdening users with.
Call site attribution: how to pinpoint rogue SQL queries throttling your performance
Code Splitting in React: Boosting Performance and Speed
jsPerf - Online JavaScript performance benchmark - jsPerf.com mirror
Getting started with Web Performance 🚀 - HTMHell
Best practices for using the Vary header
Improving Performance with HTTP Streaming
I replaced npm, yarn and nvm with pnpm | pawelgrzybek.com
setTimeout(0) vs requestAnimationFrame — Phuoc Nguyen
How fast is your shell?
Improving Node.js loader performance
Improve Web Browser Performance - Find the JavaScript code causing slowdowns
CSS { In Real Life } | Testing the Performance of Social Media Embeds
Fixing Cumulative Layout Shift Problems on DavidWalshBlog
SpeedCurve | Does Interaction to Next Paint actually correlate to user behavior?
Best Practice: Limit the number of third-party services - Greenspector
Reading Time: 5 minutes Share on FacebookShare on TwitterShare on Linkedin Content in 3 minutes What is a third party service? They are services that allow to integrate a functionality or a complex content via code that we have little control over. The 10 most frequent third-party services block the loading of sites for about 1.4s. Google fonts are […]
We removed advertising cookies and here’s what happened
How I brought LCP down to under 350 ms for Google-referred users on my website
LCP & FCP for Single Page Applications on Soft Navigations
Taylor Beseda /blog/super-helpful-server-timing-http-response-headers
Bridging the Digital Divide using Web Performance by Matt Hobbs
Experimenting with measuring soft navigations | Web Platform | Chrome for Developers
All my favorite tracing tools: eBPF, QEMU, Perfetto, new ones I built and more - Tristan Hume
Fastest Way of Passing State to JavaScript, Re-visited
Digging through Chrome traces: an introduction with an example
A checklist for CLS scenarios