Skip to content
  • Home
  • Articles
  • Screencasts
  • Projects
  • About
  • Resources
  • Screencasts
  • Today I learned
  • Things I use
  • Talks
  • Newsletter
  • Home Home
  • Articles Articles
  • Screencasts Screencasts
  • Projects Projects
  • About About
  • Other Stuff
    • Blogroll People blogging great stuff.
    • Resources Bookmarks I want to keep for later.
    • Show some love Support my blog and newsletter.
    • Talks Talks I've given at conferences.
    • Things I use My hardware and software setup.
    • Today I learned 247 #TIL posts.
  • Newsletter
Stefan on LinkedIn Stefan on Mastodon Stefan on Bluesky RSS

Topic: Performance โ€“ Page 4

  1. Frontend Web Performance โ€“ Better, Faster, Stronger

    Published Oct 10 2017 in Performance
  2. Decrease your conversion - common ways to lock people out

    Published Apr 26 2017 in Performance , Accessibility
  3. AMP tries to fix the web - what can we learn from it

    Published Oct 08 2016 in JavaScript , Performance
  4. The hidden cost of performance marketing

    Published Apr 19 2016 in Performance
  5. Analyze the right metrics - How to use Custom User Timings in Webpagetest

    Published May 27 2015 in Performance

    Custom user metrics can very valuable to understand the experience of our users. Webpagetest offers the visualization of these, too!

More Performance content

  1. Previous page
  2. Page 4 of 4
  3. Next page

Most popular posts

  • How to import JSON files in ES modules (Node.js)
  • Web content, the social contract and copyrights
  • Can we have custom media queries, please?
  • How to split JavaScript strings into sentences, words or graphemes with "Intl.Segmenter"
  • On being a "JavaScript framework developer"...
Read popular posts

Weekly newsletter

Weekly newsletter all around web development

Get weekly news

TIL: Today I learned in Web Dev

  • Node.js supports import maps
  • Forbidden headers can't be set in "fetch" requests
  • The macOS inline dictionary has a shortcut
Learn something new

Blogroll

5 random Sites I'm subscribed to via RSS. ๐Ÿ‘‡

  • browsers.fyi
  • Eric Bailey
  • Mayank
  • Malte Ubl
  • Sean Goedecke
Discover more blogs

Other stuff

Topics

  • JavaScript (128 posts)
  • CSS (99 posts)
  • Tools (61 posts)
  • HTML (54 posts)
  • Bash (44 posts)
  • NodeJS (39 posts)
  • Accessibility (35 posts)
  • Web (30 posts)
  • git (23 posts)
  • Performance (20 posts)
  • VSCode (20 posts)

Random Web Dev Learnings

  • How to disable Chrome's URL bar autosuggestions
  • Google displays table of contents and anchor links
  • Labels trigger states for associated inputs
  • The short version of 'git status' and the close but different '--porcelain' mode
  • Completion values in JavaScript
  • How to do math in shell environments (bash, zsh, ...)

Popular articles

  • How to import JSON files in ES modules (Node.js)
  • Web content, the social contract and copyrights
  • Can we have custom media queries, please?

Recently updated resources

  • Staying up to date
  • Writing good docs, blogs and technical articles
  • Public speaking

stefanjudis.com ยฉ 2025 by Stefan Judis is licensed under CC BY-NC-SA 4.0

All rights reserved and content created without AI.

โ™ฅ๏ธ