DEV Community

Web Performance

All things speed and scalability on the web.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Compress Image to 100KB Online — No Upload
nawalshrestha profile

Compress Image to 100KB Online — No Upload

#webdev #webperf #tutorial #privacy
Comments
6 min read
Building a Zero-Jank CSS Logo Marquee
raylabs profile

Building a Zero-Jank CSS Logo Marquee

#webperf #developertools #frontendengineering
Comments
3 min read
Two layout shifts nobody could see: a ticking clock and a growing toast
ocxers profile

Two layout shifts nobody could see: a ticking clock and a growing toast

#webperf #css #gamedev #javascript
Comments
5 min read
Brotli and Gzip Compression: Shrink Text Assets Without Breaking PageSpeed Scores
apogeewatcher profile

Brotli and Gzip Compression: Shrink Text Assets Without Breaking PageSpeed Scores

#webdev #webperf #seo
Comments
11 min read
Core Web Vitals: What Cloudflare's BEACON Data Says to Fix First
abyzgenic profile

Core Web Vitals: What Cloudflare's BEACON Data Says to Fix First

#corewebvitals #webperf #cloudflare #lcp
Comments 1
7 min read
Why is PageSpeed Insights worse than my local Lighthouse score?
apogeewatcher profile

Why is PageSpeed Insights worse than my local Lighthouse score?

#webperf #corewebvitals #lighthouse #pagespeed
Comments
6 min read
Building a Floating Mini-Timer with Document PiP
raylabs profile

Building a Floating Mini-Timer with Document PiP

#webperf #frontendarchitecture #developertools
Comments
4 min read
Build a Zero-Drift Web Timer
raylabs profile

Build a Zero-Drift Web Timer

#webperf #frontendarchitecture #developertools
Comments
4 min read
How to Choose Image Conversion or Compression in Python — Property Photos
colemitchell4991 profile

How to Choose Image Conversion or Compression in Python — Property Photos

#python #images #webperf
Comments
6 min read
What Is Automated Web Performance Monitoring?
apogeewatcher profile

What Is Automated Web Performance Monitoring?

#webdev #webperf #seo
Comments
9 min read
I built a prefetcher that knows when to stop
wpamitkumar profile

I built a prefetcher that knows when to stop

#javascript #webperf #webdev #opensource
1
Comments 2
9 min read
Building a bilingual browser game with Astro and Cloudflare (and making the HTML actually cache)
ocxers profile

Building a bilingual browser game with Astro and Cloudflare (and making the HTML actually cache)

#astro #gamedev #cloudflare #webperf
Comments 1
2 min read
How to set performance budgets that CI and clients both keep
apogeewatcher profile

How to set performance budgets that CI and clients both keep

#webperf #corewebvitals #agency #lighthouse
1
Comments
6 min read
Compression Dictionaries: Ship Only the Diff When Your Bundle Changes
grimicorn profile

Compression Dictionaries: Ship Only the Diff When Your Bundle Changes

#webperf #performance #webapis #tooling
Comments 1
4 min read
Our preload header downloads four files the page never uses, and one query parameter is why
daniel_pertu profile

Our preload header downloads four files the page never uses, and one query parameter is why

#webperf #nextjs #webdev #vercel
Comments 1
4 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.