Steve Souders @Souders
Web Performance, YSlow, High Performance Websites, Yahoo!, Google, Fastly, SpeedCurve https://t.co/zRPO7bMosp, https://t.co/2ygI2u2x5k stevesouders.com Joined July 2008-
Tweets8K
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Followers31K
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Following37
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Likes212
I'm so excited to introduce Augment, the company where I get to focus on supporting developers, ridding them of toil and allowing them to enjoy building!
I'm so excited to introduce Augment, the company where I get to focus on supporting developers, ridding them of toil and allowing them to enjoy building!
Putting the last touches on the next issue of the Speed Matters newsletter. Shockingly, it includes #webperf content beyond INP! 😉 Browse the archive and join the 14K discerning folks on our subscriber list: speedcurve.com/newsletter/ #ux
My sister’s afterschool carpentry program where vaping is not allowed. 😉
Morning sky, completely covered with dark clouds until the sun broke through just for five minutes.
Sunrise coming a little earlier now. Seeing whale spouts further out! 🐋
Welcome to the team, @tkadlec! 2024 is off to a fantastic start! In his first post on our blog, Tim talks about his #webperf path... and how joining SpeedCurve was a long time coming. (We agree!) speedcurve.com/blog/building-…
After torrential rain comes a morning with no wind and beautiful sets. Didn’t win the race, but caught the best wave of the day!
2023 was all about making #webperf easier: 🟡 Fight regressions & stay fast 🟡 Measure the impact of Core Web Vitals on #UX 🟡 See correlations between speed and business metrics 🟡 Leverage synthetic & real user monitoring 🟡 Get help when you need it speedcurve.com/blog/2023-easy…
Christmas morning paddlers - 8 boats! (I'm back row, Santa hat, blue shirt.)
In his latest post, @Joseph_Wynn shows how you can use our new @github integration to get #webperf feedback for your code changes directly in the environment you are working in – so you can fight regressions and keep your pages fast! speedcurve.com/blog/web-perfo… #ux #cicd
🪩 Web Performance calendar day 21 🔗 calendar.perfplanet.com/2023/digging-c… 🐾 Annie Sullivan (@anniesullie) shows us how to get cozy with Chrome traces 🔍 Ever wanted something from the browser that you can't find in devtools or anywhere? Chances are you can find it in the trace
This is a REALLY good article! Well done @Michael_G_81!
This is a REALLY good article! Well done @Michael_G_81!
Jake Archibald @jaffathecake
105K Followers 2K Following Engineer at @Shopify. No thought goes unpublished. 'IMO' implicit. He/him. Also jaffathecake on Mastodon, bsky, Threads etc.
Addy Osmani @addyosmani
343K Followers 2K Following Engineering leader, @GoogleChrome • Author • Great user & developer experiences • @ChromiumDev @ChromeDevTools • @____lighthouse • @ChromeUXReport
Chris Heilmann codepo.. @codepo8
69K Followers 2K Following The robots are coming and we need to make a great example for them. Author, presenter, A11y lover, Online teacher at Skillshare and LinkedIn Learning
Ilya Grigorik @igrigorik
72K Followers 336 Following Principal Engineer, @Shopify. On a mission to make commerce better for everyone.
Brad Frost @brad_frost
121K Followers 582 Following Principal and design system consultant at Big Medium, speaker, writer, musician, & artist. Author of Atomic Design. Mastadon: https://t.co/SdBhD2ffiB
Stoyan Stefanov 🪩 @stoyanstefanov
18K Followers 577 Following PerfPlanet, "JavaScript Patterns", "React: Up & Running", YSlow, SmushIt. ex-Facebook, ex-Yahoo, ex-WebPageTest https://t.co/Ynb9lYoK2h
Alex Russell @slightlylate
36K Followers 4K Following https://t.co/Mmf9r943qu Personal opinions, obvs. Edge & Blink API OWNER Also: making @phae ☕ Previously: 🐡, PWAs, W3C TAG, WC, TC39 & ES6, Chrome Frame, Dojo.
Bruce Lawson @brucel
31K Followers 2K Following Web standards a11y lovegod, wrote books. Multiple Sclerosis. He/ him. Personal views. RT≠+1. Mostly post @[email protected]. My music: https://t.co/buJ4452vba
Henri Helvetica 🇭�.. @HenriHelvetica
9K Followers 1K Following command-h @ToWebPerf @JAMstackTORONTO pronounced: on-REE. raconteur #DevsWhoRun #100DaysOfPerf It's called Twitter
Devon Govett @devongovett
34K Followers 1K Following Creator of @parceljs. Engineer @adobe working on React Aria and React Spectrum.
📦🛠👷🏻�.. @TheLarkInn
46K Followers 3K Following Speaker, engineer, 🕸️📦 @webpack Core Team, dad, views are my own. SWE @microsoft making @rushstack; Monorepo Janitor for ODSP. Always bet on #JavaScript
Nicole Sullivan 🩵 @stubbornella
47K Followers 3K Following I build browsers. Ex-Google Chrome. ex-npm. Open UI, OOCSS, CSSLint, Smush It, Dr Frankenstyle, typeOmatic. CSSConf founder, author, speaker🌈 she/her
Matteo Collina @matteocollina
42K Followers 3K Following @platformatic Co-Founder & CTO, @nodejs TSC member, Lead maintainer @fastifyjs, Board @OpenJSF, Conference Speaker, Ph.D. Past: @nearform. Views are my own.
Barry Pollard @tunetheweb
5K Followers 889 Following Web Performance Developer Advocate @GoogleChrome helping to make the web go faster! All opinions my own.
Adam Argyle @argyleink
53K Followers 1K Following #CSS #UI DevRel @GoogleChrome, @CSSWG member, host on #GUIchallenges, co-host: #CSSpodcast and #BADatCSSpodcast, maker of VisBug, @OpenProps and https://t.co/lb3SDxC6EC
David Walsh @davidwalshblog
86K Followers 478 Following Senior Software Engineer. MooTools Alumni, Javascript Fanatic, and open source lover. Former @Mozilla, @SitePen
Jason Miller 🦊⚛ @_developit
60K Followers 2K Following Platform DX @Shopify. Created @preactjs. Do more with less. https://t.co/z1d6J24DlE @[email protected]
Zeno Rocha @zenorocha
46K Followers 987 Following Founder & CEO at https://t.co/VDv4R70kzh (YC W23) 💌 https://t.co/zOO7YYd3tO 🧛♂️ https://t.co/YTFlHxxRFa
Dion Almaer @dalmaer
28K Followers 6K Following Bringing nuance to a knife fight, surprisingly older than @bgalbs. Product @augmentcode. Prev: Google, Shopify, Ajaxian & more. 🌥: @almaer.com 🧵: dionalmaer
🎻 Eric Lawrence @ericlaw
14K Followers 3K Following Seek first to understand. Impatient optimist. Dad. Zetetic. Author. Speaker. Made Fiddler & SlickRun. 17yrs @ MSFT on web/security. My words are my own. he/him
Boniface Makone @KisiiSpiceBoi
43 Followers 626 Following Data Scientist | Statistician | Developer | Farmer | Investor
iCode @iCode5Day
129 Followers 3K Following
anoop jain @4n009
3 Followers 15 Following
Kevin Giles @GilesNivek
40 Followers 154 Following
Amin Mohamed🇵🇸 @amin_mohamed520
184 Followers 1K Following Qusad 3iny fe kol makan Full stack web developer NFSA IT 🖥🖨
E.O @e_ohiosikha
656 Followers 2K Following Am curious & willing to know. AI+Cybersec contents creator. Pls visit & build own AI site with a nice discount https://t.co/QOWb8qB5dw
Sonia Sam @Soniarts780
5K Followers 6K Following https://t.co/5SpKjEbnwp 🎨 Services: ✏️ Pencil Sketching 🖌️ Digital Drawing 💼 Logo Design 🎥 3D Logo Animation 📧[email protected]
robert jones @RRobert196877
27 Followers 70 Following In a universe of stars that sing a little melody. My priorities in life are God, family, and the satisfaction of knowing that I can dance!
Dr Roushanak Rahmat @RoushanakRahmat
1K Followers 2K Following AI Advocate | Medium Blogger and YouTuber | Prev. @elekta @Cambridge_Uni
David Fiskars @cock_garden
1K Followers 2K Following Down to Earth, no frills, hairy garden daddy otter who likes to be naked anywhere and anytime. Adult content, over 18!
せんり @sedona_senri
301 Followers 306 Following 毎日WordPress触ってます🐼 🍀画像処理エンジニア→フリーランス 🌱最近はLP制作やWordPressサイト改修、高速化/UI改善など 好きなWordPressテーマはArkhe 作る仕事＜直す仕事 ステイ・スモール
Andrew Sage @sage34178
75 Followers 736 Following
Dragos Manarcescu @merlynnyx
14 Followers 282 Following Full Stack dev, focus on React and React Native. Also enjoying projects in Angular, Vue | .NET | Unity. Available for Freelancing
Titus Kores @thadigitalguru
387 Followers 1K Following SEO Consultant and digital marketing guru! Contact me for technical SEO audits, and SEO training. Lover of all things data-driven, search and 🐍 🚀!
Urmil Live @urmillive
57 Followers 409 Following Chessboard to Codebase: Unveiling the Journey of a Software Engineer, Freelancer and Storyteller
Sudhir Bastakoti @sudhirbas
18 Followers 78 Following If at first you dont succeed, call it version 1.0 #developer, #rock-music
jamie @bitofbreeze
203 Followers 4K Following Indiemaker building useful projects with a lifetime guarantee
kherin bundhoo @kherinbundhoo
164 Followers 2K Following A Full-Stack web developer trying to appease his unquenchable thirst for problem-solving. 🥳🥳
shahbaj @shahbaj_
1 Followers 16 Following
Moorish dev @MoorishDev
20 Followers 859 Following
Prakhar Garg @prakhargarg23
15 Followers 285 Following Frontend developer| Javascript | React.js | Linux | Git/Github |
OPPATRIA @OPPATRIA2
7 Followers 303 Following
advantage @advantage467791
77 Followers 432 Following
dhvxcn @dhvxcn
25 Followers 434 Following
bucca..Nakamoto @buccaprezdz33
28 Followers 489 Following Hi, I am Bucca , a self taught programmer and developer. I am here to help you with my skills, I love to code and make things happen. In addition, I am passiona
Gus @gugadev
85 Followers 1K Following 🌐 Web Developer doing Flutter & React Native | Learning SwiftUI & Compose | My opinions are my own. Working at @Globant
TruthChicky @truthchick2y
2K Followers 5K Following No matter what I follow truth follow facts# Not with any political party just follow facts evidence Everyone Matters Culture wars DONT matter please No DM
Tiago Couto @tiagoapscouto
64 Followers 361 Following
Craig Morten @CraigMorten
370 Followers 869 Following Senior Web Engineer @Waitrose • Ex @ASOS, @McLarenApplied, @IBM • A11y, Perf, Security aka Doing Web Stuff • Chasing Wild Dinos
Jader de Freitas @jaderdefreitass
142 Followers 474 Following Cientista da computação(UNIPAMPA alegrete) e mestre em engenharia da computação(FURG). QA pros EUA. new account. opinions on my own.
Benjamin Keating @flowpoke
716 Followers 865 Following Professionally Creative Knowledge Worker. Cell jockey; DOM junkie. Can make spreadsheets do the unthinkable. Call on me when you need to pivot. 🤙
GitProtect.io @GitProtectio
2K Followers 3K Following The most PRO backup & recovery software for #GitHub, #gitlab, and #Bitbucket repositories and metadata and #jira data. 1st choice for your #devops team.
Yev Spektor @yev_yev_yev
198 Followers 501 Following Making load testing easy at https://t.co/Nue1USIyST
Chintan Tank @tankchintan
237 Followers 260 Following comp sci grad student, visualization, ui, semantic web, timekeeper.
kira @n19329
69 Followers 717 Following
Software Dev @swdevservice
357 Followers 2K Following I build/support SaaS w/ 300M users. Observability, identity, privacy. Interests: AI, personal finance, society. Solved my RSI/back pain. español 日本語 e/💻
Sibelius Seraphini @sseraphini
46K Followers 17K Following CoFounder/CTO @woovibr https://t.co/h7V6Ic5FJt 8 years building Startups https://t.co/7Rbm0XjdXq
vuanhtuan @TuanVuAhn
65 Followers 862 Following
Enigma of the Stack @cannon_code
228 Followers 3K Following Tech Lover. Serving up innovative insights on coding and productivity hacks for developers.
Jake Archibald @jaffathecake
105K Followers 2K Following Engineer at @Shopify. No thought goes unpublished. 'IMO' implicit. He/him. Also jaffathecake on Mastodon, bsky, Threads etc.
Addy Osmani @addyosmani
343K Followers 2K Following Engineering leader, @GoogleChrome • Author • Great user & developer experiences • @ChromiumDev @ChromeDevTools • @____lighthouse • @ChromeUXReport
Ilya Grigorik @igrigorik
72K Followers 336 Following Principal Engineer, @Shopify. On a mission to make commerce better for everyone.
Stoyan Stefanov 🪩 @stoyanstefanov
18K Followers 577 Following PerfPlanet, "JavaScript Patterns", "React: Up & Running", YSlow, SmushIt. ex-Facebook, ex-Yahoo, ex-WebPageTest https://t.co/Ynb9lYoK2h
Alex Russell @slightlylate
36K Followers 4K Following https://t.co/Mmf9r943qu Personal opinions, obvs. Edge & Blink API OWNER Also: making @phae ☕ Previously: 🐡, PWAs, W3C TAG, WC, TC39 & ES6, Chrome Frame, Dojo.
Dion Almaer @dalmaer
28K Followers 6K Following Bringing nuance to a knife fight, surprisingly older than @bgalbs. Product @augmentcode. Prev: Google, Shopify, Ajaxian & more. 🌥: @almaer.com 🧵: dionalmaer
Paul Irish @paul_irish
227K Followers 3K Following @[email protected] on Mastodon I 💗 the web • I work on performance, Chrome DevTools, Lighthouse, and PageSpeed Insights.
Patrick Meenan @patmeenan
10K Followers 343 Following Web performance @googlechrome 🧵: patrick.meenan 🐘: @[email protected] ☁️: @patmeenan.bsky.social
Chrome for Developers @ChromiumDev
405K Followers 80 Following Chrome will disable third-party cookies for 1% of users starting in 2024. Test your site now for any breakages. → https://t.co/uLersMJleV
Annie Sullivan (@anni.. @anniesullie
3K Followers 1K Following Software engineer on @GoogleChrome. Former @USDS. Maker, mommy, martial artist, occasional baker. Opinions my own, not my employer's.
Andy Davies @AndyDavies
6K Followers 720 Following Web Performance Consultant @SpeedCurve. Eurorack dabbler. Veg grower. He/Him
Derrick Isaacson @derrickisaacson
146 Followers 123 Following @Neighborstorage engineer. @Stanford Cardinal. @BYU Cougar. Dad. Cyclist and runner.
Kevin Henrikson @KevinHenrikson
2K Followers 453 Following
Sustainable Coasts @sustaincoasts
3K Followers 1K Following We bring people together to protect the moana we all love through beach clean-ups, education, and litter data collection.
webperfwg @webperfwg
967 Followers 0 Following Official account of the W3C Web Performance Working Group. Expect meeting notes and announcements. Maybe memes. Probably memes.
performance.now() con.. @PerfNowConf
3K Followers 539 Following Web performance conference / 5th edition on November 14 & 15, 2024 / Amsterdam / #PerfNow / https://t.co/0bQwbE4TFr / We also run @CSSDayConf in June
Tim Kadlec @tkadlec
13K Followers 845 Following Independent web performance consultant. Co-chair of @perfnowconf. Taller than my photo looks. Let's work together: https://t.co/GouBixMCuw
SpeedCurve @SpeedCurve
3K Followers 219 Following Since 2013, we've helped companies of all kinds – including BBC, https://t.co/pdmhhkn2yC, Trivago & Zillow – monitor and improve their site speed and UX. #webperf #ux #seo
Yoav Weiss - yoav@mas.. @yoavweiss
8K Followers 667 Following On a mission to make the web faster, one perf feature at a time. @webperfwg & @wicg_ co-chair. Blink API owner. Forever @respimg. Opinions are my own
Norcal Aquatics @NORCAL_Aquatics
313 Followers 284 Following We work with athletes of all ages and skills levels, combining dryland, swimming and water polo to create well-rounded athletes. In the Northern CA Area
Artur Bergman (山男.. @crucially
8K Followers 1K Following Chief Architect/Founder of Fastly. I literally make your internet faster. 🗻👦🏼
Los Altos Girls WP @LosAltosGirlsWP
50 Followers 43 Following
Ariya Hidayat @AriyaHidayat
12K Followers 909 Following Open-source, startup operator, social impact
Tony Gentilcore @tonygentilcore
3K Followers 1K Following I'm a software engineer who loves creating lightning fast products. Helped found @glean. Ex-Google Chrome Speed Team lead and search frontend eng. Hiring!
HTTP Archive 💾 @HTTPArchive
5K Followers 582 Following Public dataset that tracks how the web is built. Maintained by @patmeenan @rick_viscomi @paulcalvano @tunetheweb. https://t.co/vjtQ7uU0sL
Guy Podjarny @guypod
8K Followers 458 Following Founder @snyksec, Host of @TheSecureDev Podcast, angel investor, @OReillyMedia author & speaker. Previously CTO @Akamai, founder @Blaze.io
John Allspaw @allspaw
27K Followers 1K Following Cofounder, @AdaptiveCLabs, “the NTSB of Tech” bringing Resilience Engineering to industry. he/him. Won’t speak on all-male panels, and #blacklivesmatter.
Mobilism conference @mobilismconf
2K Followers 115 Following Mobile web conference | 2011–2015 | Amsterdam | https://t.co/H6ev9e7L4I | We're now running @PerfNowConf in November and @CSSDayConf in June
Jan Odvarko @janodvarko
894 Followers 90 Following
Fronteers Conference @FronteersConf
6K Followers 73 Following Community-run front-end conference ✨ Est. 2008 ✨ @fronteers is our parent, #fronteers is our hashtag
Jason Grigsby 🌻 @grigs
11K Followers 1K Following Co-Founder of @CloudFour and @MobilePortland. Author of @thepwabook. Find me on Mastodon at @[email protected]. he/him
James Pearce @jamespearce
8K Followers 4K Following TinyBase and sailing. Previously Engineering Director at Meta: data infra, dev tools, open source, and too much of the Portal v1 codebase.
BuiltWith @builtwith
3K Followers 1 Following Follow BuiltWith® for updates, new feature notifications and general news about us!
Planet Performance @perfplanet
3K Followers 130 Following Retweeting from Planet Performance authors and other performance proponents. Maintained by @sergeyche and @stoyanstefanov. For news and more: https://t.co/abMmorLy7O
I love a good governance level article! @SpeedCurve is one of my favourite products out there and the team behind it rocks!
Site speed isn’t something you fix once and walk away from. @tkadlec offers pro tips on how to set up continuous monitoring – as part of your CI/CD process – so you can fight regressions and stay fast. speedcurve.com/blog/continuou… #webperf #sitespeed #pagespeed #cicd
Super excited to be joining the @SpeedCurve team and working alongside folks I've called friends for a long time!
Welcome to the team, @tkadlec! 2024 is off to a fantastic start! In his first post on our blog, Tim talks about his #webperf path... and how joining SpeedCurve was a long time coming. (We agree!) speedcurve.com/blog/building-…
🪩 Web Performance calendar day 24 🔗 calendar.perfplanet.com/2023/ttfb-serv… ⏰ Vinicius Dallacqua (@WebTwitr) shows us how to harness Server-Timing to win TTFB
Thanks @stoyanstefanov for organizing the calendar, and @tunetheweb, @brendankenny, @hashseed, @mmocny, and @paul_irish for reviewing!
Hi #PerfNow friends! To celebrate our 10th birthday, we’re offering an extra 10% off our annual price for new subscriptions – bringing your total annual discount to 30%. Plans start at $11/mo. Free trial: speedcurve.com/signup/ Explore plans: speedcurve.com/pricing/build/ #webperf
Yrs ago, the performance community adopted this phrase: “Prefer Defer”. It was born from a well traveled @perfplanet blog post in 2016 by Steve @Souders. This is how I grasped the concept. Stands to this very day. Of course, use case depending. 🚀 calendar.perfplanet.com/2016/prefer-de…
Never thought I would be singing the anthem at a major league ball game! Since I wasn’t talking at a Google I/O this year I had to find another spot to perform! :) #godshavethequeen
@tameverts @SpeedCurve I think @SpeedCurve is a great tool and you and all the folks working on it are one of the best in the industry 🎉👏. Great to see it evolve 🤩
Plant order picked up, tomato and pepper seedlings ready, beet seeds soaked—big planting weekend ahead!
Fun facts: 1. Last Painted Hero has been around for 5 years. @Souders announced it in this post: speedcurve.com/blog/last-pain… 2. It's a synthetic #webperf/#ux metric that shows you when the last piece of critical content is painted. 3. It helped inspire Largest Contentful Paint.
@Souders I admit I started following for web perf content, but I'm enjoying the Hawaii content much more 🤙
People, dogs, sand & flowers. Lanikai October morning @Souders
Love this beautiful city. #hometown @Souders @seairseaplanes #vancouver
@Souders @PerfNowConf Excited for this trip and the conference !!
@Souders @PerfNowConf Great news. Looking fwd to crossing paths Steve!
@Souders @PerfNowConf We'll save you a seat at the Help Desk if you're interested! x.com/rick_viscomi/s…
Google is sponsoring @PerfNowConf in Amsterdam this year! ℹ️ We'll be staffing the conference's first ever Performance Help Desk. With so many perf experts in the room, this should be really valuable and interesting to all. Who else is planning to go? perfnow.nl
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