PerformanceObserver

Oh hi 👋 We're live with our own account now! Follow us for our web performance meetup-related announcements! - New events - New video uploads - Related events #webperf

Videos from our meetup yesterday are up! @sergeyche.dev discussed why the speed of user experience matters and the UX Speed Museum. Almudena explored the environmental cost of Generative AI, sharing practical strategies. #webperf www.youtube.com/playlist?lis...

Join us next week for the next meetup! All details at performanceobserver.dev #webperf

The videos from Episode 11 are now live! www.youtube.com/playlist?lis... #webperf

Join us tomorrow for two great talks from Alfonso Moure and @nucliweb.net ! #webperf All details at... performanceobserver.dev

Videos from our last meetup are now live! Check out the talks by @tammyeverts.com and @paulcalvano.bsky.social ! #webperf www.youtube.com/playlist?lis...

Save the date! 🤩 The next @performanceobserver.dev will be on February 26 at 6:30 PM CET (12:30 PM ET / 9:30 AM PT) All the details and "add to calendar" links in performanceobserver.dev

Join us in a few hours! All details on the website...

Videos from our meetup yesterday are now live! www.youtube.com/playlist?lis... #webperf

Reminder - this is later today!

Happy New Year, folks! The next PerformanceObserver will be in a few weeks on Jan 28 featuring Morgan Murrah and Robin Marx (@programmingart.bsky.social) ! Join us live for access to chat and Q&A - all details and add to calendar at: performanceobserver.dev #webperf

The videos of our meetup today are now live on our YouTube channel! cc @aarontgrogg.com @mattzeunert.com #webperf www.youtube.com/playlist?lis...

Reminder: our next meetup is this Wednesday! Join live for access to Q&A and general chat! #webperf

Episode 8 is next week on Nov 19! Come join us live for access to Q&A and general chat! We have @aarontgrogg.bsky.social talking about reducing JS workload and @mattzeunert.com walking through synthetic testing with DebugBear! #webperf All details and add-to-calendar at performanceobserver.dev

Fellow #perfnow fellows, a reminder that PerfPlanet calendar is coming this December for another edition. And it needs YOU. Please ask if you have any contribution ideas or concerns calendar.perfplanet.com/contribute/

Stoyan's video from his talk about fonts and layout shifts is now live! cc @stoyan.me #webperf www.youtube.com/watch?v=WaY8...

Join is in approx 74 minutes! @stoyan.me will talk about fonts then we'll probably do some live optimization which will not be recorded #webperf performanceobserver.dev/events/episo...

Episode 7 is next week on Oct 23! Come join us live for access to Q&A and general chat! We have @stoyan.me talking about font fallbacks and layout shift plus some extra time for an open discussion! All details and add-to-calendar at performanceobserver.dev

The videos from our last meetup are now live! In this episode, Tim Vereecke introduces us to UNO, the missing link in any TTFB analysis. Then, Julian Jandl walks us through a case study on how to overcome third-party challenges in large enterprises using Partytown. www.youtube.com/playlist?lis...

Hey folks, I'm looking to schedule the next PerformanceObserver meetup and need some new CFP submissions. I have a few experienced #webperf speakers on there, but I like to break it up with either newer speakers or new-to-webperf speakers. performanceobserver.dev/call-for-pap...

Episode 6 will be September 16! In this episode, @timvereecke.bsky.social introduces us to UNO, the missing link in any TTFB analysis. Then, Julian Jandl walks us through a case study on how to overcome third-party challenges in large enterprises using Partytown. #webperf performanceobserver.dev

The videos from Episode 5 are now live! #webperf www.youtube.com/playlist?lis...

We're live in 1 hour! In this episode we have Amrik Malhans walking us through the critical rendering path, and @sia.codes introducing us to using the public web performance data sets of HTTP Archive and CrUX. performanceobserver.dev

Just a little over 24 hours away! Come join us!

The videos from Episode 4 are now live! cc @medhat.dev #webperf www.youtube.com/playlist?lis...

Reminder - this is tomorrow!

Ep. 3 will be on May 14! We will have Medhat Dawoud walking us through the process of building fast websites for everyone, and Amila Welihinda explaining how to profile JavaScript in production. #webperf Details at performanceobserver.dev

The videos from our latest episode are up! Come catch a pair of great talks by @verlok.bsky.social and @ethangardner.com! www.youtube.com/playlist?lis... #webperf

Reminder - PerformanceObserver is tomorrow! Take a break from the news and listen to @ethangardner.com and @verlok.bsky.social talk about #webperf All details and add to calendar at performanceobserver.dev

It was so much fun recording this talk! Thanks for having me @performanceobserver.dev !!

Hey folks, the next episode of PerformanceObserver is now scheduled for 16 April with @verlok.bsky.social and @ethangardner.com ! See all details at performanceobserver.dev including add to calendar links with the join instructions. #webperf

🎥 The videos from our last meetup are now live on our YouTube channel! Here's the playlist: www.youtube.com/playlist?lis... Big thanks to @keerthanak17.bsky.social and @webx.bsky.social for speaking! ❤️ #webperf

Hey folks, here’s your reminder that PerformanceObserver is back with our second episode tomorrow! @webx.bsky.social s and @keerthanak17.bsky.social will talk about LoAF and designing for bad performance. All details and add to calendar at performanceobserver.dev #webperf

The @performanceobserver.dev virtual meetup is back for its 2nd episode! We have @webx.bsky.social and @keerthanak17.bsky.social ready to guide us through another deep dive into #WebPerf Join us live! 📅 March 19th - 6 PM CET (10 AM PT / 1 PM ET) Details and add to calendar (with zoom link)👇

Videos from our meetup are now posted! Here's the playlist: www.youtube.com/playlist?lis... #webperf

Less than 2 hours away!

📣 Reminder!! In 2 days, we have @toddhgardner.com and @inesakrap.bsky.social giving talks in our first meetup! For full details - check out our website (and add to calendar to get the join links)! performanceobserver.dev

If you're interested in how @sia.codes built themevitals.com, join the 11ty Meetup next week! It shows CrUX data aggregated and grouped by #Shopify theme. It's a completely server-rendered static site.

🛜 We have an RSS feed live now! URL also in our nav if you lose this. (first event might be a bit wonky) performanceobserver.dev/feed.xml