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performance.now() conference @PerfNowConf

Web performance conference / 5th edition on November 14 & 15, 2024 / Amsterdam / #PerfNow / perfnow.nl/videos / We also run @CSSDayConf in June

Joined January 2018
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performance.now() conference@PerfNowConf
14 Nov 2024
Good morning all! We're starting #PerfNow in a bit. If you want to join us online remotely, see perfnow.nl/live-stream
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Thanks all for joining us again!
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performance.now() conference retweeted
Tech At Bloomberg@TechAtBloomberg
15 Nov 2024
(1/3) Today at #PerfNow (14:40 CET), @pcwilliams & @Jason_williams present "Bloomberg Becomes Browser," about the evolution of @TheTerminal's architecture and efforts to measure its performance to deliver the near-real-time responsive #UI finance demands bloom.bg/3Z0p6U9
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performance.now() conference retweeted
Dora@doramilitaru
14 Nov 2024
Mic drop from @slightlylate at @PerfNowConf β€” the opposite of engineering is bullshitting.
Projected slide, white on black: "The Opposite of Engineering is Bullshitting"

ALT Projected slide, white on black: "The Opposite of Engineering is Bullshitting"
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Anna Migas@szynszyliszys
14 Nov 2024
Hey @PerfNowConf here are my slides. Thank you for listening slideshare.net/slideshow/thi… #perfnow #webperf

Thinking Beyond Core Web Vitals - Web performance optimisations for...

The document discusses web performance challenges in Africa, focusing on high latency and outdated devices as key issues affecting user experience. It provides strategies for improving performance,...

slideshare.net
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performance.now() conference retweeted
Dora@doramilitaru
14 Nov 2024
A must-watch at @PerfNowConf is @szynszyliszys' keynote on building to bridge the performance inequality, with enlightening anecdotes from her work in Africa ✨
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Dora@doramilitaru
14 Nov 2024
Take note: Paul Calvano's web performance mistakes β€” via @PerfNowConf
Projected slide with common web performance mistakes: 1. Lazy Loading LCP Images 2. Lazy Loading High Priority Images 3. Async Decoding for High Priority Images 4. Preconnect with missing crossorigin 5. Preloading multiple images 6. Preloading excessive requests and byles 7. Preloading videos 8. Unused Preloads 9. Preload with missing "as" attribute 10. Preloading versions of the same font 11. Font-Display: swap for Preloaded fonts 12. No Gzip of Brotli compression 13. Inadequate compression levels 14. Third Parties not compressing assets 15. Bypassing image optimizations 16. Using S3 for Image Delivery 17. Gzip compressing images

ALT Projected slide with common web performance mistakes: 1. Lazy Loading LCP Images 2. Lazy Loading High Priority Images 3. Async Decoding for High Priority Images 4. Preconnect with missing crossorigin 5. Preloading multiple images 6. Preloading excessive requests and byles 7. Preloading videos 8. Unused Preloads 9. Preload with missing "as" attribute 10. Preloading versions of the same font 11. Font-Display: swap for Preloaded fonts 12. No Gzip of Brotli compression 13. Inadequate compression levels 14. Third Parties not compressing assets 15. Bypassing image optimizations 16. Using S3 for Image Delivery 17. Gzip compressing images

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Guess who's back? Just getting up at @PerfNowConf, but I'll be live streaming some interviews from the conference. Lock into the Youtube channel: youtube.com/@henrihelvetica5…
A GRAPHIC THAT READS: THE HALLWAY TRACK, BY HENRI HELVETICA. LIVE AT PERFORMANCE NOW, NOVEMBER 14 AND 15, 2024. Avatar of HENRI HELVETICA

ALT A GRAPHIC THAT READS: THE HALLWAY TRACK, BY HENRI HELVETICA. LIVE AT PERFORMANCE NOW, NOVEMBER 14 AND 15, 2024. Avatar of HENRI HELVETICA
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performance.now() conference retweeted
Jad Joubran@JoubranJad
14 Nov 2024
Hello #perfnow! I'll be helping at the Performance Help Desk tomorrow afternoon. Come by if you have any questions!
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Barry Pollard@tunetheweb
14 Nov 2024
Folks attending @PerfNowConf , the Chrome DevTools team are looking for some volunteers to give feedback on the Performance Panel. Come meet us at the front door in the first break after Harry’s talk if that sounds interesting to you! #perfnow
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performance.now() conference retweeted
Anna Migas@szynszyliszys
14 Nov 2024
Good morning @PerfNowConf β˜€οΈ Make sure to come to my session right after lunch today (and feel free to chat to me in the halls!). It will be fun and a lot of unexpected context on #webperf you might not be aware of.
A picture of a speaker badge listing name and company name.

ALT A picture of a speaker badge listing name and company name.
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Rob Palmer@robpalmer2
13 Nov 2024
The @PerfNowConf conference begins tomorrow in Amsterdam. It is going to be great πŸ‘ For the first time @pcwilliams & @Jason_williams will share the story of how the Bloomberg Terminal uses web tech & what this means for the wider web ecosystem πŸŽ‰ If you see us, come say hi πŸ‘‹
Bloomberg Becomes Browser Over the years, the Bloomberg Terminal has evolved from one of the first computer-based desktop products running on custom hardware, through completely proprietary software running on Windows, to fully adopting the embedded web browser tech stack for the UI, and JavaScript/TypeScript for applications and infrastructure services. This talk will cover our approach to making Chromium and the V8 JavaScript engine the central core of the Bloomberg Terminal, and how we have been able to understand its architecture and performance characteristics in order to deliver the kind of near-real-time responsive UI the Financial Sector demands.

ALT Bloomberg Becomes Browser Over the years, the Bloomberg Terminal has evolved from one of the first computer-based desktop products running on custom hardware, through completely proprietary software running on Windows, to fully adopting the embedded web browser tech stack for the UI, and JavaScript/TypeScript for applications and infrastructure services. This talk will cover our approach to making Chromium and the V8 JavaScript engine the central core of the Bloomberg Terminal, and how we have been able to understand its architecture and performance characteristics in order to deliver the kind of near-real-time responsive UI the Financial Sector demands.

performance.now() conference@PerfNowConf
10 Nov 2024
Are you ready for #PerfNow this week? Who's joining us remotely?
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performance.now() conference retweeted
Sentry
@sentry
13 Nov 2024
We'll be at @PerfNowConf conference in Amsterdam this week. I hear the swag isπŸ‘Œ
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performance.now() conference retweeted
performance.now() conference@PerfNowConf
10 Nov 2024
Are you ready for #PerfNow this week? Who's joining us remotely?
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πŸŽ™οΈ Also, for those of you traveling to Amsterdam πŸ‡³πŸ‡±, but maybe arriving mid day, who will also be in town for @PerfNowConf , the good ppl at @mozilla @FirefoxPerf will be hosting a night of talks, pre PerfNow. ✨Performance.Sync() ✨. Speakers will be announced (I'll see if this is public), but this will be a nice way to start the week. πŸ”Έ If you're in town on Wednesday Nov 13th, and have time join us! (it's free) πŸ”Έ if you live in AMS and could not get a ticket for the Perf Now conference, join us! (it's free) πŸ“ This is happening at Desmet Studio's Amsterdam bv , 7pm-12am CET. πŸ”— There might still be some space, but you must RSVP below: lu.ma/z1qt2a63?tk=Oo4Umd 🏁 I'm a big fan of lightning talks. Again, if you're in AMS, pls come along, at no cost.
picture of a large crowd in a room. Caption: meetup. performance.sync() Wednesday, November 13 7pm-12am CET at Desmet Studio's Amsterdam bv

ALT picture of a large crowd in a room. Caption: meetup. performance.sync() Wednesday, November 13 7pm-12am CET at Desmet Studio's Amsterdam bv
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πŸŽ™οΈ For those of you traveling to Amsterdam πŸ‡³πŸ‡±, who will be in town for @PerfNowConf, we have organized an event we are calling: ✨The WebPerfDays Unconference ✨ It's an open format day of discussions around Web Performance. πŸ”Έ If you're in town early on Wednesday Nov 13th, join us! (it's free) πŸ”Έ if you live in AMS and could not get a ticket for the Perf Now conference, join us! (it's free) πŸ“ This is happening at the Google Amsterdam office, 12-4pm CET. πŸ”— You can (and must)RSVP using this form below: forms.gle/b3cWXnnvRVUSFAyk9 🏁 this is brought to you by the good team: @yoavweiss @cliffcrocker @nicj @rick_viscomi and myself. 🏁 Again, if you're in AMS, pls join us as no cost. #ecommerce #webperformance #sitespeed #webperf #perfmatters #corewebvitals #pagespeed #perfNow #webPerfDays
WebPerfDays Unconference at perf.now() Wednesday November 13, 2024 12:00-16:00 CET Β° Google Amsterdam

ALT WebPerfDays Unconference at perf.now() Wednesday November 13, 2024 12:00-16:00 CET Β° Google Amsterdam

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performance.now() conference retweeted
Tammy Everts@tameverts
23 Oct 2024
WOW! Amazing speaker lineup at @PerfNowConf this year. Counting down the days till the fun starts on November 14! perfnow.nl/schedule
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πŸ‡³πŸ‡± Speaking of performance, I'm locked in. Got my ticket, hotel and flight for @PerfNowConf. Like last year, I'll be streaming LIVE ( ( ( ( πŸ“‘ ) ) ) yes, i'll stream to Twitter as well), so the ✨ HALLWAY TRACK ✨ will be back. I will be setting a bit of a schedule this time (a little less random for those who recall) and putting out a form for persons who also might be interested. I have a loose schedule of where I'll be and when: πŸ›¬ Tues-Day 0: Walking πŸ§Ÿβ€β™‚οΈ, red eye flight. Live in AMS? Let's have β˜•οΈ stroopwafel πŸš€ Wednes-Day 1.1: The Unconference event @ Google AMS πŸš€ Wednes-Day 1.2 : Mozilla's performance.sync() meetup πŸš€ Thurs-Day 2: @PerfNowConf πŸš€ Fri-Day 3.1: @PerfNowConf πŸš€ Fri-Day 3.2: [password protected] Oh, we're going to have a good time. Looking fwd to seeing everyone. If you're up to jump on the stream, you can let me know in the comments. Let's try to make it happen.
a black and white pic of a person standing wearing a black cap, glasses and a sweatshirt Caption: performance. now(), the web performance conference 14-15 November 2024, Amsterdam sold out.

ALT a black and white pic of a person standing wearing a black cap, glasses and a sweatshirt Caption: performance. now(), the web performance conference 14-15 November 2024, Amsterdam sold out.

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performance.now() conference retweeted
Stoyan Stefanov πŸͺ©@stoyanstefanov
13 Oct 2024
Booked my flight and hotel in Amsterdam for the @PerfNowConf, woo-hoo! There are very few tickets left (only 14 at the time of writing), so if you know someone who doesn't have their ticket yet, now is the time! webconferences.nl/tickets

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