Webperfing for Google Chrome
Views are my own, at a given moment (if that)
He/him
RT @nomsternom
Gonna speak in this upcoming meetup in Herzliya (Israel) about how I broke performance.timeOrigin right before my paternity leave 😬, left a messy regression for @yoavweiss, and why different clocks ⏰🕰️ in @ChromiumDev are more than meets the eye 👁️...
I wrote a blog post about doing things in vanilla JavaScript. I'm really not a fan of frameworks, and since I'm currently working on a website redesign, I thought I'd write my thoughts here.
https://francisrubio.antaresph.dev/writing/building-websites-with-vanilla/
2022 is turning into a big year for Team Finding Out, and there's still a couple of weeks left, so join me in deciding that frontend's lost decade can also come to a close.
We can decide that the JS thinkfluencers actually *didn't* know what they were talking about and go HTML-first. And it can be better.
h/t, @noam:
https://calendar.perfplanet.com/2022/an-html-first-mental-model/
... while building a fast movies app Overview The Movies App The TasteJS movies app is a showcase for different frameworks. I was excited about it because it gave me an opportunity to test some hypothesis, and see if it holds in the context of an app that's a bit less trivial than TodoMVC.
A #webperf thought after profiling some sites in the wild:
Look at the different parts of the DOM tree & JS that your users get. Do they look like...
1. Your mental model as a dev
2. Your org-chart, how your teams are set up
3. How users experience your site
If it's not (3), perhaps your tools are wasteful?
My Perf Calendar article is out!
"An HTML first mental model",
Writing a fast movies app with vanilla, how to make it fast while maintaining a nice-ish developer experience?
https://calendar.perfplanet.com/2022/an-html-first-mental-model/
... while building a fast movies app Overview The Movies App The TasteJS movies app is a showcase for different frameworks. I was excited about it because it gave me an opportunity to test some hypothesis, and see if it holds in the context of an app that's a bit less trivial than TodoMVC.
I think a lot of people on here follow me because of Core Web Vitals, so I wanted to let people know we're working on clarifying the intent of the Largest Contentful Paint metric (LCP) in https://github.com/w3c/largest-contentful-paint/issues/86
Specifically, we want to clarify that placeholder images are NOT intended to be candidates for LCP, as they're not contentful.
Yoav Weiss
Jecelyn Yeen (inactive here)
Dan Shappir
Francis Rubio 
Bruce Lawson ✅ ♫ ♿ ✌️♂️✊
Alex Russell
Annie Sullivan