Boris Schapira · @boostmarks
396 followers · 194 posts · Server hachyderm.io

En mars 2024, les évoluent. L'Interaction to Next Paint (), remplace le First Input Delay (FID) comme mesure de l'interactivité.

Depuis juillet 2023, supporte l'INP, ce qui vous permet non seulement de suivre l’INP au niveau du site et de pages ciblées, mais aussi d'analyser l'impact de l'INP sur les indicateurs business tels que les taux de rebond, de conversion et les revenus.

contentsquare.com/fr-fr/blog/i


#CoreWebVitals #INP #contentsquare #WebPerformance #analytics #ux #morehumananalytics #dxa

Last updated 1 year ago

Schalk Neethling · @schalkneethling
7 followers · 134 posts · Server hachyderm.io

folks, what are the most reliable tools these days? I have been playing around with sitespeed.io on the command line and it looks really useful. Of course, I also use Webpagetest and Lighthouse inside Chrome. Anything else?

#WebPerformance

Last updated 1 year ago

Ricard Torres · @ricard
411 followers · 2082 posts · Server ricard.social

Are there even cases were implementations of a :javascript: behavior where CSS performs worse than JS?

"A case study on scroll-driven animations performance"

➡️ developer.chrome.com/blog/scro

#css #JavaScript #Frontend #WebPerformance #webdevelopment

Last updated 1 year ago

Ricard Torres · @ricard
407 followers · 2044 posts · Server ricard.social

"How Back/forward Cache Helped Yahoo! JAPAN News Increase Revenue by 9% on Mobile"

➡️ web.dev/yahoo-japan-news-bfcac

#WebPerformance #Frontend

Last updated 1 year ago

Ricard Torres · @ricard
408 followers · 2036 posts · Server ricard.social

🆕 FE Coffee Break

In this episode Chucho and I have invited our colleague Ines Akrap, Senior Web Performance Engineer, for insights into Core Web Vitals in 2023.

Listen or watch:

➡️ frontendcoffeebreak.transistor

#podcast #Frontend #WebPerformance

Last updated 1 year ago

Kai Klostermann · @odddev
228 followers · 1281 posts · Server hachyderm.io

Add a task to your backlog to change your images to 😊

caniuse.com/avif

#avif #webperf #WebPerformance #web #dev

Last updated 1 year ago

EndlessMason · @EndlessMason
211 followers · 1522 posts · Server hachyderm.io

> Avoid long main-thread tasks
> 2 long task(s) found:
>
> 1. rendering the html of the page
> 2. rendering the html of the page [listed twice for some reason?]

I'm so sorry i've inconvenienced your web browser by sending it some html to render, how rude of me.

#WebPerformance #lighthouse

Last updated 1 year ago

Kai Klostermann · @odddev
219 followers · 1083 posts · Server hachyderm.io

The Interaction to Next Paint (INP) metric is explained further here: web.dev/inp-cwv/

#WebPerformance #webperf #web #dev #CWV #fid #INP

Last updated 2 years ago

Kai Klostermann · @odddev
219 followers · 1082 posts · Server hachyderm.io
Ricard Torres · @ricard
366 followers · 1828 posts · Server ricard.social

"How to optimize web responsiveness with Interaction to Next Paint"

➡️ youtube.com/watch?v=KZ1kxzsJZ5

:javascript:

#WebPerformance #Frontend #JavaScript #webdevelopment

Last updated 2 years ago

Ricard Torres · @ricard
363 followers · 1803 posts · Server ricard.social

These reads are always interesting 👇

"300ms Faster: Reducing Wikipedia's Total Blocking Time"

"How two simple steps improved the responsiveness of Wikipedia's mobile site"

➡️ nray.dev/blog/300ms-faster-red

#WebPerformance #Frontend

Last updated 2 years ago

Kai Klostermann · @odddev
197 followers · 837 posts · Server hachyderm.io

Heads up! "Largest Contentful Paint" in no longer considers low-content images, thus potentially making LCPs on your site longer!

chromium.googlesource.com/chro

#chrome #webperf #WebPerformance #web #dev #chromium #lcp

Last updated 2 years ago

Kai Klostermann · @odddev
197 followers · 836 posts · Server hachyderm.io
Allie Jones · @alliejones
83 followers · 1 posts · Server hachyderm.io

An , since I switched servers!

I'm Allie (they/them), a mostly-frontend software engineer and enthusiast.

At my day job I currently focus on , but I've built all kinds of infrastructure. I'm particularly proud of building SSR support for Etsy.com (etsy.com/codeascraft/mobius-ad). I care a lot about and . While I'm always curious about new fun tech, I think it's more important to make software that's usable and useful.

#introduction #fiberarts #DesignSystems #frontend #WebPerformance #accessibility

Last updated 2 years ago

Kai Klostermann · @odddev
193 followers · 765 posts · Server hachyderm.io

If you want to know like *everything* about image optimization, head right here: calibreapp.com/blog/image-opti

#webperf #WebPerformance #dev

Last updated 2 years ago

Ondrej Sevcik · @ondrejsevcik
17 followers · 25 posts · Server hachyderm.io

The slowest asset on the motherfuckingwebsite.com is the Google Analytics tracking script.

How ironic.

#WebPerformance #webperf

Last updated 2 years ago

Ricard Torres · @ricard
253 followers · 809 posts · Server ricard.social

@tunetheweb very comprehensive post, thank you for sharing the good stuff!

#WebPerformance

Last updated 2 years ago

Ricard Torres · @ricard
252 followers · 805 posts · Server ricard.social

"Our top Core Web Vitals recommendations for 2023"

"A collection of best practices for optimizing websites' Core Web Vitals performance based on the state of the web in 2023"

➡️ web.dev/top-cwv-2023/

#WebPerformance

Last updated 2 years ago

Ricard Torres · @ricard
251 followers · 792 posts · Server ricard.social

"Prerender pages in Chrome for instant page navigations"

➡️ developer.chrome.com/blog/prer

#WebPerformance

Last updated 2 years ago

Ricard Torres · @ricard
251 followers · 789 posts · Server ricard.social

"Optimising Largest Contentful Paint | Harry Roberts | performance.now() 2022"

➡️ youtube.com/watch?v=JhTR2fz68e

#WebPerformance #Frontend #webdevelopment

Last updated 2 years ago