karlijnlowik.bsky.social - Profile | ThreadSky | a Reddit-style client for Bluesky

We overlaid collected #CoreWebVitals from our users (and their visitors) from #Spain + #Portugal with electricity usage chart from Red Eléctrica. We saw a strong correlation: [A] On April 27th and 29th, traffic dips after noon as a result of lunch time and possibly siesta 1/2

submitted 4 days ago • 1 comment

Soon you’ll be able to discard existing Speculation Rules speculations with a Clear-Site-Data HTTP header on a response. For example, a login, or a logout request that means your speculations are no longer valid. Or perhaps an add-to-cart API call. Anything that changes state really.

submitted 8 days ago • 1 comment

🚨 NEW: The DOJ wants to break up Chrome from Google — the consequences could be catastrophic for the web. 📖 Read our article: Break Google's search monopoly without breaking the web. 👇Link: open-web-advocacy.org/blog/break-g... /1

submitted 11 days ago • 9 comments

Question: what would be the best events that I should fill out a CFP for? I'm an experienced speaker about webperformance and Baseline. Tips? My agenda is filling out fast, but I'd hate to miss out on great events😄

submitted 11 days ago • 0 comments

Question: I'm on the newest Android and I still use the back/home buttons. With the newest release, websitepages are "underneath it", and it's driving me bananas. Why is this and is this by design? Example: our RUMvision site has the navigation underneath and I can't acces the menu anymore 😢 Help?

submitted 18 days ago • 5 comments

TIL: a bug in Mozilla is called a Bugzilla. I don't know why, but it made me smile☺️

submitted 19 days ago • 2 comments

Baseline webinar with @erwinhofman.bsky.social and Google's Tony Conway in 15 minutes! 😄 Link to join: streamyard.com/watch/cvWaKV...

submitted 24 days ago • 0 comments

It's the second Tuesday of the month which means... @tunetheweb.com published the monthly CWV stats and I work on our newsletter "RUMor has it." This pretty graph is included in it. Any tips what should be added on webperformance this month? Blogs, memes, webinars? Let's make it a great one!

submitted 26 days ago • 0 comments

My last chance: doing a proof run with a Google webinar happening in exactly 2 days. With Tony Conway we'll be talking about: → #web #features and Can I Use → How the (relatively) new #Baseline project simplifies dev decision making → Existing and upcoming tools 1/2

submitted 26 days ago • 1 comment

Sure, I'm a builder for nursery theme week of my daughter, not that different from being a builder on the web, right?😉

submitted 46 days ago • 1 comment

Suprise benefit of a child that no-one told me about: she likes to put sunscreen on my back. Very practical in 25 degrees sunshine #humblebrag🤣

submitted 62 days ago • 0 comments

Look how amazing, I got suprise cake and fireworks for my birthday yesterday, at the pre-party of Hyvä Developers Paradise in Gran Canaria. One of my best birthday ever🧡

submitted 65 days ago • 0 comments

Greetings from Gran Canaria, where we will be giving a workshop to improve webperformance, while soaking up the 25 degrees celcius sunshine 😎☀️ There should be more winter events in the sunshine. @tkadlec.bsky.social want to brainstorm on that again with me?

submitted 67 days ago • 4 comments

New in Chrome DevTools: Accurately emulate CPU performance of a low/mid tier phone with Automatic CPU throttling calibration! 📲 This feature calculates slow-downs for your specific device. Wanted this for years! We just shipped it.

submitted 70 days ago • 6 comments

As a Dutch person I resent this title BBC😆. I do not see it being any worse than Nutella, jam, marshmallow fluff (talk about too sweet, yuk) or sweetened cereal. Especially the version with pure chocolate, with real butter, is delicious 🥰 www.bbc.co.uk/travel/artic...

submitted 70 days ago • 1 comment

One of our favorite talks from FOSDEM 2025! 😍 Explore "How Browsers REALLY Load Web Pages" as Robin Marx reveals the intricate dance of performance prioritization in web content delivery. 🌠 Watch the talk 👇 fosdem.org/2025/schedu...

submitted 72 days ago • 0 comments

Am looking for a new haircut on Pinterest, when did all images their become AI and ads from Temu? This is ridiculous, it wasn't like this 6 months ago, right?

submitted 73 days ago • 1 comment

Web performance meme of the day😄 Fun fact, while everyone and their mother thinks this is the nr1 pagespeed trick, it actually only affecta 10% of all LCP. The others? Read them here: web.dev/blog/common-...

submitted 74 days ago • 0 comments

Happy Valentines Day♥️ Some cringe performance love wisdom😄 "True love is like perfect Core Web Vitals - smooth, responsive, and worth optimizing for" "The only acceptable CLS? When your heart shifts for someone special" " Love is like page load time - the best connections are instant"

submitted 79 days ago • 0 comments

Interop 2025 launched today! Some really exciting features set to become part of Baseline this year.

submitted 80 days ago • 0 comments

Just walked (instead of cycled) the 3 year old to daycare, because it was snowing so hard here in Groningen, Netherlands. We sang: "we are snowmen" all the way. We were not wrong ⛄😉

submitted 81 days ago • 0 comments

What's more magical then snow? Watching your little girl love it❄️⛄ (but not on her nose, that was too cold😉)

submitted 82 days ago • 0 comments

Well, maybe it's not 50-60% of global cheese intake, but Gouda is definitely 50-60% of MY cheese intake 😂 www.pcmag.com/news/google-...

submitted 83 days ago • 1 comment

Very excited to see how Baseline is starting to make the web ever-so-easier to build for!

submitted 83 days ago • 0 comments

Coolest thing ever🤩, our Baseline integration into RUMvision got featured as a use case web.dev/case-studies... Not something I could have predicted when we started our startup 3 years ago, and was looking through web.dev as a source of info, which makes this even cooler! 🥳

submitted 83 days ago • 2 comments

Does anyone know good time tracking software for projects with a retainer? For instance, clients has retainer for 8 hours, I (and even better, them) get a notification that it's almost finished?

submitted 83 days ago • 1 comment

We’ve just released a Chrome extension for the Firefox Profiler! 🚀 See how it can enhance your performance workflow in our latest blog post! blog.mozilla.org/performance/...

submitted 143 days ago • 0 comments