pepelsbey.dev
CONDITIONALLY ADAPTIVE CSS. BROWSER BEHAVIOR THAT MIGHT IMPROVE YOUR PERFORMANCE
13+ min · · Frontend developer in love with the Web, browsers, bicycles, and podcasting · Shared by 164, including David Hellmann, Bruce Lawson, Marius Bleuer
Jake Archibald
AVIF has landed
13+ min · · AVIF is the first browser image format we've had in 10 years. Let's see how it performs… · Shared by 163, including THAT @REM SHOW, Ross Hudgens, Axel Rauschmayer (INACTIVE), Christian Stocker, Chris Heilmann codepo8@toot.cafe, Nicholas C. Zakas, Adrian Roselli (no blue check) 🗯, Elijah Manor, Chris Coyier, Dion Almaer, Rebecca Franks, Dawn Anderson, James Young, PotHix, Jeff Atwood, Mathias Bynens, Peter Steinberger, Kenneth Kalmer, Joe Lencioni
blog.superhuman.com
Performance metrics for blazingly fast web apps
13+ min · · At Superhuman, we’re building the fastest email experience in the world. You can get through your inbox twice as fast as before, and… · Shared by 159, including Ed Sim, Marius Bleuer, Cameron Yick ~ @hydrosquall@vis.social on mastodon, Kunal Bhatia, Andreas Klinger 🏝, Joe Lencioni, Massimiliano Aroffo, Sachin Rekhi, Dominik Grolimund
Chrome Developers
content-visibility: the new CSS property that boosts your rendering performance
6 min · · The CSS content-visibility property enables web content rendering performance benefits by skipping rendering of off-screen content. This article shows you how to leverage this new CSS property for… · Shared by 140, including Rodrigo Noales, Ahrbil, Ferit (at 🏠) 🌙, Baadier Sydow 🇿🇦, Dion Almaer, lacolaco👑, Stef Walter, Jake Archibald, Evan (he/him), Zain Fathoni, Harry Roberts, Una 🇺🇦, Jamie Indigo 👾 100% Human Technical SEO, Matteo Fogli, Yoav Ganbar (🥑 Builder.io/Qwik), Joe Lencioni, Peter Steinberger, Chris Heilmann codepo8@toot.cafe, DON’T PANIC, David Hellmann
webmasters.googleblog.com
Evaluating page experience for a better web
4 min · · We’re introducing page experience as a new ranking signal that provides a holistic picture of the quality of a user’s experience on a web page. · Shared by 131, including Danny Sullivan, Dr. Marie Haynes🌱, Google Webmasters, Gail Gardner, Chris Messina, Chris Moran, Aleyda Solis 🇺🇦, Stef Walter, Jacob Jarnvall, BrendanEich, Jonathan Kogan, John Mueller (official) · Not #30D, Tibor Martini 🇺🇦 @tibor@mastodon.social, Marko Saric, Lily Ray 😏, Dan Shure, Bill Slawski ⚓ 🇺🇦, AJ Kohn, Ethan Marcotte, Katja Evertz
Chrome Developers
Content delivery networks (CDNs)
14+ min · · This article provides a comprehensive overview of content delivery networks (CDNs). In addition, it explains how to choose, configure, and optimize a CDN setup. · Shared by 125, including Marius Bleuer, Phil Walton
instagram-engineering.com
Making Instagram.com faster: Part 1
9 min · · In recent years instagram.com has seen a lot of changes — we’ve launched stories, filters, creation tools, notifications, and direct… · Shared by 117, including Jan Firsching 🆒, Yannick D., Dawid Ferenczy Rogozan 🦇🇪🇺🇨🇿, Ferit (at 🏠) 🌙, Elena Neira, Chris Heilmann codepo8@toot.cafe, Marius Bleuer, Helmi, 瑞拿頭, Matt, Zain Fathoni, Joe Lencioni
Chrome Developers
Optimizing resource loading with Priority Hints
17+ min · · Priority hints indicate the relative importance of resources to the browser. They can enable optimal loading and improve Core Web Vitals. · Shared by 112, including Trey Tweets Into the Void, CSS Weekly, Jake Archibald, Marius Bleuer, lacolaco👑
Chrome Developers
Web Vitals
5 min · · Essential metrics for a healthy site · Shared by 111, including Phil Walton, Dion Almaer, Richard MacManus, BleepingComputer, AJ Kohn, Cyrus, Gail Gardner, Pascal Birchler, John Mueller (official) · Not #30D, Marius Bleuer, Mathias Bynens, Cameron Yick ~ @hydrosquall@vis.social on mastodon, danabramov.bsky.social, Harry Roberts, Guillermo Rauch, Rob Dodson, David Hellmann, Yoav Ganbar (🥑 Builder.io/Qwik), Rene Ritchie
medium.com
Everything you need to know about Loading Animations
14+ min · · When your app is loading for more than 1 second, use loading indicators. Learn how to make this waiting experience delightful… · Shared by 110, including Tom Connor, Merkstatt@troet.cafe 📯, Stephanie A Kowalski, Davy De Pauw, Michael Musgrove, Niklaus Gerber, Joel Bez, Marius Bleuer, Simon Ng, Jelan Ong
Ahrefs
How to Improve Page Speed from Start to Finish (Advanced Guide)
20+ min · · Patrick Stox explains how page speed works, and what actions to take for your site. · Shared by 105, including Katja Evertz, Marius Bleuer, Kim Schläpfer, Davy De Pauw, Harsha Mv, Quim, Julie Ewald, Builtvisible, Aleyda Solis 🇺🇦, Cyrus
CSS-Tricks
Let's Take a Deep Dive Into the CSS Contain Property
16+ min · · Compared to the past, modern browsers have become really efficient at rendering the tangled web of HTML, CSS, and JavaScript code a typical webpage · Shared by 102, including Marius Bleuer, Chris Heilmann codepo8@toot.cafe, Davy De Pauw, David Hellmann
nolanlawson.com
Fixing memory leaks in web applications
10 min · · Part of the bargain we struck when we switched from building server-rendered websites to client-rendered SPAs is that we suddenly had to take a lot more care with the resources on the user’s … · Shared by 99, including Mathias Bynens, Ferit (at 🏠) 🌙, Simone Corsi 💻🚀, Dominik Brack, Chris Heilmann codepo8@toot.cafe, Alligator.io 🐊, Vue.js Developers Newsletter, Baadier Sydow 🇿🇦, old getify, Yoav Ganbar (🥑 Builder.io/Qwik), Simon07, Marius Bleuer
debugbear.com
Resource Hint Validator
· Check that dns-prefetch, preconnect, preload, and prefetch browser resource hints are working correctly on your website. · Shared by 96, including Marius Bleuer
Moz
Core Web Vitals: What Next?
7 min · · The promised page experience updates from Google that caused such a stir last year are far from being done, so Tom takes a look at where we are now and what happens next for the algorithm’s infamous… · Shared by 95, including Cyrus, AJ Ghergich, Marius Bleuer
developer.chrome.com
Prerender pages in Chrome for instant page navigations
13+ min · · The Chrome team has been working on options to bring back full prerendering of future pages that a user is likely to navigate to. This modern reboot of prerendering will start rolling out from Chrome… · Shared by 94, including Jake Archibald, Mic King, Marius Bleuer