🚨 Did you know the IMG tag was introduced 25 yrs ago TODAY on Nov 24th πŸŽ‚πŸŽ‰, as part of the HTML 2.0 spec -or- RFC 1866. In celebration, I’d like to release the videos from IMAGE READY, a series of talks on modern images, recorded Oct 2. A thread ⬇ #imageReady IMAGE READY: THE VIDEOS. a ...
πŸŽ₯ Improving the load experience by reducing layout shift by @jensimmons of the @webkit team. #imageReady

bit.ly/image_ready_la…
πŸŽ₯ @DasSurma discussed the details of the client side compression Squoosh! app #imageReady

bit.ly/image_ready_sq…
πŸŽ₯ @PascalMassimino shares lessons learned in 10 yrs of webp w/ β€œwebp rewind” #imageReady #webperf #perfmatters

bit.ly/image_ready_we…
πŸŽ₯ Did you know that poorly sized and/or compressed images kill your @____lighthouse score?? @patrickhulce presents β€œThis Is Your LCP on images” #imageReady #webperf #perfmatters

bit.ly/image_ready_lcp
πŸŽ₯ @NetflixUIE has been experimenting w/ avif extensively, and Sr engineer Aditya Mavlankar presents β€œAvif for next generation image coding”. #imageReady #webperf #perfmatters

bit.ly/image_ready_av…
πŸŽ₯ The JPEG XL was conceived to reflect modern needs and modern devices. @jonsneyers of @cloudinary walks us through the format. #imageReady #webperf #perfmatters

bit.ly/image_ready_jp…
πŸŽ₯ Despite all the new kids on the block (avif, webp + jpeg xl), the JPG 2000 is around, but is also due for an update. @palemieux presents the multi syllabic High-Throughput JPG 2000 aka HTJ2K or HT for short. πŸ™ƒ #imageReady #webperf #perfmatters

bit.ly/image_ready_ht…
πŸŽ₯ Leading up to the the #imageReady event, the AVIF format by far had garnered the most interest. Luckily, @Cloudflare engineer @kornelski joined us to present and answer q?s about the AVIF format. #webperf #perfmatters

bit.ly/image_ready_av…
Nota Bene:

πŸ”ΈAll slides for the talks are linked in the video description.

May add some updates and a few more deets, but wanted to make sure the videos dropped today. Happy bday IMG TAG. #imageReady #webperf #perfmatters
I'd like to again, thank all the speakers who took time to present and participate. This would have been impossible w/o them. πŸ‡¬πŸ‡§πŸ‡§πŸ‡ͺπŸ‡ΊπŸ‡ΈπŸ‡«πŸ‡·. We had many time zones to accommodate a live event, but it worked out. Also thanking all those who also took time to attend. #imageReady
Also thanking the good ppl at @samsunginternet for the support. We are trying to create more compelling content for all to enjoy, learn from and share. Stay tuned for more from us ( w/ @towebperf). We have ideas! Thank you, and pls enjoy and share. #imageReady

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More from @HenriHelvetica

18 Apr 19
The videos from the SPOTLIGHT: Performance have now been published. You can relive the moments now and or during tomorrow's πŸ‡¨πŸ‡¦ holiday. πŸŽ₯
HYPER LIGHTWEIGHT WEBSITES w/ @zacman85 of @imgix



#webperf
#perfmatters
@zacman85 @imgix It’s My (Third) Party, and I’ll Cry if I Want To w/ @csswizardry



slides: speakerdeck.com/csswizardry/it…

#webperf
#perfmatters
Read 9 tweets
5 Jul 18
"I've sat up on stages like this and proclaimed that H/2 was going to solve everything, and i'm sorry for that... but resource loading in the browser is a very very hard thing." - @patrickhamann #britishAccent
#webperf #perfmatters
@FluentConf
"🌟 performance of the loading of your webpages are tightly coupled to latency.
🌟 connection costs are high
🌟 Bandwidth is oft under-utilized
🌟 Script exec is πŸ’°πŸ’°πŸ’°
🌟 critical resources can be hidden"

- @patrickhamann #britishAccent
#webperf #perfmatters
@FluentConf
"what are critical resources??

βœ… Critical CSS for current route
βœ… Fonts
βœ… hero image
βœ… initial application route
βœ… application bootstrap data"

- @patrickhamann
#webperf #perfmatters
@FluentConf
Read 7 tweets

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