Slides from my new Middlesbrough Front End talk, ‘How to Think Like a Performance Engineer’: speakerdeck.com/csswizardry/ho…

Job opening at Khan Academy for a Senior Frontend Engineer to work on our design system and accessibility! boards.greenhouse.io/khanacademy/jo… Lots of great projects in the pipeline, good opportunity to do make some huge impact to a lot of learners around the world!

Early-bird tickets for performance.now() conference have already sold out. Only 200 tickets remaining, so don't wait too long to get yours! Here's a snapshot of our lineup so far. More great speakers to be announced soon! Info & tickets: perfnow.nl

Site speed isn’t something you fix once and walk away from. That's why you need #webperf budgets and continuous testing to fight regressions. The best part? After you've set them up, just sit back and wait for alerts! Learn more: speedcurve.com/features/regre… #ux

I dug into the #webperf test results for 20 top sites and found that many neglect common optimizations – from sending huge payloads to lazy-loading LCP images! Not only does this hurt performance metrics, it hurts #UX – and ultimately your business. speedcurve.com/blog/15-neglec…

Another great issue of Speed Matters going out this week! Topics include: 🔵 Web bloat and #UX 🔵 Neglected #webperf optimizations 🔵 Case studies from Pinterest and the NY Times 🔵 And more! It's not too late to join our 14.5K subscriber list: speedcurve.com/newsletter/

For anyone who believes that Accessibility issues won't be punished in the UK courts, here's a gigantic list of approximately 850 cases that have been taken that far. Big thank you to whoever took the time to pull this all together! #a11y #Accessibility docs.google.com/spreadsheets/d…

I'm so happy to see our new Web Performance Guide is being widely shared! If you're new to #webperf and #ux (or just need a refresher), the guide includes: 🟡 Psychology of #pagespeed 🟢 Getting started with #CoreWebVitals 🔵 Optimization techniques speedcurve.com/web-performanc…

Yes! “Using SpeedCurve to test various pages across various devices and connection speeds before and after the changes, we’ve seen a site-wide reduction in CSS size together with #webperf improvements when measured against key performance indicators.” uk-times.com/how-we-reduced…

When it comes to debugging INP, the biggest clue is in the name: Interaction to Next Paint. This means the three tracks you’re most interested in are Frames, Interactions, and Main. Shift-clicking the interaction itself will highlight that target area precisely.

I'm excited to be joining a great lineup of #webperf speakers at We Love Speed on September 17! I'll be talking about one of my favourite topics: why slow online experiences are bad for us and why it's crucial to deliver a fast, joyous #UX to your users. welovespeed.com/en/2024/

"Performance Is Good for Brains" pourquoi un site rapide enchante les utilisateurs et booste les ventes🧠 Explorez la science derrière les exp utilisateur joyeuses et performantes avec Tammy Everts welovespeed.com/2024/billetter…

🎉 Announcement! 🎉 My online course, Web Components Demystified is open for enrollment! Learn to build dynamic, fast, accessible, and resilient web apps with standard web components today. Team discounts available! scottjehl.com/learn/webcompo…

I am thrilled to share that I'll be speaking at this year's We Love Speed event in Nantes! I’ll be giving a talk about web performance testing and showing how you can seamlessly integrate this process into your development pipelines. Can’t wait to connect with everyone there!

It was such a pleasure being interviewed by Jens Oliver Meiert for Frontend Dogma. Among many things, we talked about the history of #webperf and #ux, why it matters now more than ever, and how to get started if you feel overwhelmed. I hope you find it helpful! frontenddogma.com/posts/2024/5-q…

After four weeks away from my desk, I'm looking through SpeedCurve's Web Performance Guide. Turns out it's a great back-to-work refresher! If you're new to #webperf – or like me, you've taken a break – take a look and get up to speed and re-motivated! speedcurve.com/web-performanc…

Last reminder that We Love Speed conference is happening very soon (17th of sept.), so plan your trip now ! - 7 45mn talks in english. note that the content does not overlap with performance.now() conference - 8 sponsored workshops - 7 talks in french - 200€ ticket price

Real user data is great. Actionable real user data is better! Great post from Tim Kadlec showing how to make more meaningful, intuitive attributions for your RUM metrics (including Core Web Vitals) – making it easier for you to home in on #webperf issues. speedcurve.com/blog/providing…