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Picture Wall - 283 pics

"Using Playwright to Monitor Third-Party Resources That Could Impact User Experience", Stefan Judis (@stefan@front-end.social)
"The self-fulfilling prophecy of React", Josh Collinsworth (@collinsworth@hachyderm.io)
"The Market for Lemons", Alex Russell (@slightlyoff@toot.cafe)
"Optimizing The Image Element LCP", Éloise Martin
"Our top Core Web Vitals recommendations for 2023", Philip Walton (@philwalton@twitter.com), Rick Viscomi (@rick_viscomi@twitter.com), Barry Pollard (@tunetheweb@webperf.social), Brendan Kenny (@brendankenny@twitter.com), Jeremy Wagner (@malchata@twitter.com)
"Priority Hints and optimizing LCP", Kevin Farrugia (@imkevdev@twitter.com)
"Let’s think about Quality, for the web", @joachim@boitam.eu
"LCP(FE)", @TimVereecke@mastodon.social
"Dynamic LCP Priority: Learning from Past Visits", @PhilWalton
"Understanding Cognitive Biases in Performance Measurement", Philip Tellis (@bluesmoon)
"1000 JavaScript errors are as good as None", Philip Tellis (@bluesmoon)
"From Development to Real Users: How to Create a Web Performance Story", (@WebTwitr)
"Yes, accessibility is also a backend concern", Eric Bailey (@ericwbailey)
"HTTP Caching Tests"
"How we are improving our Web performance", Thibaut Sabot (@thibautsabot, from @LeBonCoin)
"The JavaScript Paradox", Ryan Carniato (@RyanCarniato)
"Why is CrUX data different from my RUM data?", Barry Pollard (@tunetheweb)
"Priority Hints - What Your Browser Doesn’t Know (Yet)", David Ross
"For a change, let's talk web performance: HTTP 103 (Early Hints)", Manoj Vivek (@vivek_jonam)
"Why Your Cached JavaScript Is Still Slow and Incurs Performance Overhead", Joe Liccini
"Techniques for bypassing CORS Preflight Requests to improve performance", Joe Liccini
"Long Tasks: What they are and why you should avoid them", Joe Liccini
"Avoiding layout shifts: aspect-ratio vs width & height attributes", Jake Archibald (@jaffathecake)
"The Duality of CLS with Lazy Loading Components", Simon Wicki (@zwacky)
"Priority Hints: Influence How Browsers Fetch Resources", Karolina Szczur (@fox)
"How LinkedIn Personalized Performance for Millions of Members using Tensorflow.js", Mark Pascual (@melmerp), Nitin Pasumarthy (@Nithanaroy)
"Performance Implications of JavaScript Errors", Amit Singh (@sans_colon)
"Hands On with the new Responsiveness Metrics", Hongbo Song (@HongboSong)
"AMP Has Irreparably Damaged Publishers’ Trust in Google-led Initiatives", Sarah Gooding (@wptavern)
"My Challenge to the Web Performance Community", Philip Walton (@philwalton)
"Core Web Vitals is a ranking factor", Johannes Beus (for @sistrix)
"How to Eliminate Render-Blocking Resources: a Deep Dive", Sia Karamalegos (@thegreengreek)
"How to write about web performance", Nolan Lawson
"Improving responsiveness in text inputs", Nolan Lawson
"HTTP Caching is a Superpower", Hugh Haworth (@elliotclydenz)
"The performance effects of too much lazy-loading", Rick Viscomi (@rick_viscomi) & Felix Arntz (@felixarntz)
"Images are hard", Chris Coyier (@chriscoyier)
"Core Web Vitals Tech Report", Rick Vis
"Improving Cumulative Layout Shift at Telegraph Media Group", Chris Boakes (@boakes)
"Serving sharp images to high density screens", Jake Archibald (@jaffathecake)
"The do's and don'ts of Core Web Vitals with iProspect", Ric Riley (@ricriley)
"Benchmarking JavaScript Memory Usage", Tim Kadlec (@tkadlec)
"Le faux gras pour alléger vos fonts web", Fred(éric) Pineau (@Fred_artwai)
"CSS size-adjust for @font-face", Adam Argyle (@argyleink)
"Mon TOP des outils de compression d’images", Korben (@Korben)
"5 steps to faster web fonts", Iain Bean (@iainmbean)
"How We Improved Our Core Web Vitals (Case Study)", Beau Hartshorne (@hartshorne)
"A New Way To Reduce Font Loading Impact: CSS Font Descriptors", Barry Pollard (@tuneTheWeb)
Evolving Cumulative Layout Shift in web tooling
"How To Fix Cumulative Layout Shift (CLS) Issues", Barry Pollard (@tuneTheWeb)
"Making GitHub’s new homepage fast and performant", Tobias Ahlin (@tobiasahlin)
"The Humble Element And Core Web Vitals", Addy Osmani (@addyosmani)
"Reducing HTML Payload With Next.js (Case Study)", Liran Cohen (@LaptopCouch)
"Keeping third-party scripts under control", Chris Anstey & Antoine Bisch
"Profiling site speed with the Chrome DevTools Performance tab", @DebugBear
"How to Improve CSS Performance", Milica Mihajlija (@bibydigital)
"An In-Depth Guide To Measuring Core Web Vitals", Barry Pollard (@tunetheweb)
"Real-world CSS vs. CSS-in-JS performance comparison", Tomas Pustelnik (@pustelto)
Core Web Vitals - Vital libations - Front End Happy Hour
"Debug layout shifts", Katie Hempenius (@katiehempenius)
"Lite YouTube Embed", Paul Irish (@PaulIrish) & contributors
"How to Plan and Deliver on Site Speed as a Team", Ben Schwarz (@BenSchwarz)
"Debugging layout shifts", Katie Hempenius (@katiehempenius)
"How I set up Glyphhanger on macOS for optimizing and converting font files for the Web", Sara Soueidan (@SaraSoueidan)
"Prefetching Heuristics", Minko Gechev (@mgechev)
"JavaScript performance beyond bundle size", Nolas Lawson (@nolan@toot.cafe)
"Everything we know about Core Web Vitals and SEO", Simon Hearne (@simonhearne)
"Design et performance : ces cas oubliés", Stéphanie Walter (@walterstephanie)
"How to avoid layout shifts caused by web fonts", Simon Hearne (@simonhearne)
"How We Improved SmashingMag Performance", Vitaly Friedman (@smashingmag)
"An increase weighting of CLS is one of the primary changes you can expect in our next scoring update in Q2 of 2021", Elizabeth Sweeny
"Speed: The Journey to Delivering a Faster Experience at Skroutz"
"The mythical “fast” web page", Rick Viscomi (@rick_viscomi)
"The Dangers of data URIs", Andy Davies (@andydavies)
"HTML and CSS techniques to reduce your JavaScript", Anthony Ricaud (@anthony_ricaud)
"The future of Google’s Core Web Vitals from a non-Googler perspective", Peter Hedenskog (@soulislove)
"The importance of documented results in performance tuning", Duncan Mackenzie, (@Duncanma)
"Optimizing Performance with the Import-on-Interaction Pattern", Addy Osmani (@addyosmani)
"Y U No Revenue?", Tobias Baldauf (@tbaldauf)
"A font-display setting for slow connections", Matt Hobbs (@TheRealNooshu)
"Maximally optimizing image loading for the web in 2021", Malt Ubl (@cramforce)
"How to Load Fonts in a Way That Fights FOUT and Makes Lighthouse Happy", Adrian Bece (@AdrianBeceDev)
"Publish, ship, and install modern JavaScript for faster applications", Houssein Djirdeh (@hdjirdeh) & Jason Miller (@_developit)
"A wish list for web performance tools", Fabian Krumbholz (@fabkru)
"Creating websites with prefers-reduced-data", Kilian Valkhof (@kilianvalkhof)
[Video] "Designing for Speed", Mustafa Kurtuldu (@Mustafa_x)
"Mise à jour Google Page Experience : comment être prêt pour mai 2021 ?", Wendy Carré (for @Contentsquare)
"Measuring Core Web Vitals with Sentry", Robin Rendle (@robinrendle)
"PWA et Server Side Rendering à L’Équipe", Raphaël Dardeau
"The Case Against Anti-Flicker Snippets", Andy Davies (@andydavies)
"Towards a Lightweight Jamstack", Nicolas Goutay (@Phacks)
"The Performance Cost of EV Certificates", Simon Hearne (@simonhearne)
"Web Performance: 11 Must-Read Tips to Give Your Site a Speed Boost", Oliver Lindberg (@oliverlindberg)
"Prevent layout shifts with CSS grid stacks", Hubert Sablonnière (@hsablonniere)
[Video] "The Psychology of Speed", Simon Hearne (@simonhearne)
"Eleventy, Alpine and Tailwind: towards a lightweight Jamstack", Nicolas Goutay (@Phacks)
"Le No Fucking JS Spirit (ou Javascript Responsable)", Frédéric Pineau (@Fred_artwai)
"Google’s New Page Experience Signal: An Object-Oriented Approach to UX Ranking Factors, But Will It Have Teeth?", Glenn Gabe (@glenngabe)
"Making a custom CrUX Dash shortcut in Chrome", Rick Viscomi (@rick_viscomi)
"An Introduction To Running Lighthouse Programmatically", Katy Bowman (@k80bowman)
[Video] "You Really Don't Need All That JavaScript, I Promise", Stuart Langridge (@sil)
"AVIF has landed", Jake Archibald (@jaffathecake)
"Understanding Resource Priorities", Andy Davies (@andydavies)
"Accelerating Javascript (in the browser)", Jonathan Dinu (@hyphaebeast)
"`content-visibility`: the new CSS property that boosts your rendering performance", Una Kravetz (@una), Vladimir Levin
"radEventListener: a Tale of Client-side Framework Performance", Jeremy Wagner (@malchata)
"How Fast Should Your Load?", David East (@_davideast)
"Performance vs. Functionality: Making the Right Site Speed Tradeoffs", Nick Winkler (for @ShopifyPlus)
"How to Use AVIF: The New Next-Gen Image Compression Format", Dan Klammer (@danklammer)
"Webwaste", Gerry McGovern (@gerrymcgovern)
Perf Track by the Chrome Team
"We need more inclusive web performance metrics", Scott Jehl (@ScottJehl)
"Lazy Loading: A Performance Journey", Craig Morten (@CraigMorten)
"Web Vitals - A New Hope in Web Performance Measurement", Dave Smart (@davewsmart)
"Web Performance Recipes With Puppeteer", Addy Osmani (@AddyOsmani)
"Who Opts-in to Save-data?", Simon Hearne (@SimonHearne)
"A little investigation on the Largest Contentful Paint metric", Armel Pingault (@armelpingault)
"JAMstack is fast only if you make it so", Nicolas Hoizey (@nhoizey)
"Is it time for a Web Performance rebrand?", Simon Hearne
[Podcast] "We've ruined the Web. Here's how we fix it", Jeremy Keith (@adactio) for World Wide Waste with Gerry McGovern (@gerrymcgovern)
"Profiling React.js Performance", Addy Osmani (@addyosmani)
"Embracing modern image formats", Josh W Comeau (@JoshWComeau)
"Le Time To First Byte : l’indicateur webperf qui mesure le temps de réponse du serveur", Sarah Salis (pour @Fasterize)
"Intersection Observer API Makes Lazy Loading a Snap", Leonardo Maldonado (@leonardomso)
"Setting Height And Width On Images Is Important Again", Barry Pollard (@tunetheweb)
"Use web workers to run JavaScript off the browser's main thread", Surma (@DasSurma)
"Magento 2 Full Page Cache Application: Varnish vs Built-in cache", Konstantin Gerasimov (from @goivvy)
"Hydration", Jeremy Keith (@adactio) in response to "X benefits by including JavaScript" statements
"Refonte de nos 3 millions de visuels produits - La dernière génération", Sébastien Rogier (@srogier)
"Native Image Lazy Loading in Chrome Is Way Too Eager", Aaron Peters (@aaronpeters)
"A new technique for making responsive, JavaScript-free charts", Rich Harris (@Rich_Harris)
Speed By A Thousand Cuts
"Third Parties auto-hébergées, ou l’enfer pavé de bonnes intentions", Sarah Salis (@Fasterize)
"UX designers et développeurs de tous les produits, unissez-vous !", Émilie Dumaine
"Limiter les dégâts du chargement d’un JS tiers", Vincent Dechenaux (@vdechenaux)
[Video] "Fast by Default: Near Instant Load Times at Scale with GatsbyJS", Nicolas Goutay (@phacks)
"Battle log: a deep dive in Symfony stack in search of optimizations 1/n", Bastien Jaillot (@bastnic)
"Should you self-host Google Fonts?", Barry Pollard (@tunetheweb)
"Performances web : du taux de conversion au taux d’inclusion", Kim Laï Trinh (@Kim Laï Trinh)
"The unseen performance costs of CSS-in-JS in React apps", Aggelos Arvanitakis (@AggArvanitakis)
[Video] "performance.now().reject(reasons)", Ilya Grigorik (@igrigorik) at | performance.now() 2019
"Six Web Performance Technologies to Watch in 2020", Simon Hearne (@@simonhearne)
"Les risques webperf : focus sur JavaScript vs. les mobiles d’entrée de gamme", Sarah Salis (@Fasterize)
"Responsible JavaScript: Part III – A List Apart", Jeremy Wagner (@malchata)
[FR] "Chrome va-t-il signaler les sites lents, et comment ?", Sarah Salis (@Fasterize)
"Push without notifications", Jeremy Keith (@adacio)
"When the browser can't take a (preconnect) hint", Michael Crenshaw (@m4c9416)
[FR] "E-commerce : faut-il passer au format AMP ?", Sarah Salis (for @Fasterize)
"Want to Improve UI Performance? Start by Understanding Your User", Darren Hebner (@darrenhebner)
"Recipes for Performance Testing Single Page Applications in WebPageTest", Nicolas Goutay (@phacks)
"Page Speed Insight : comprendre le calcul du score 2/2", Sarah Salis (pour @Fasterize)
"Page Speed Insight : comprendre le calcul du score 1/2", Sarah Salis (pour @Fasterize)
"Heart : un outil qui automatise les mesures de la qualité web", Fabernovel (@Fabernovel)
[Slides] "Performance… It’s for People!", Andy Davies (@andydavies)
"5G Will Definitely Make the Web Slower, Maybe", Scott Jehl (@scottjehl)
"A/B testing : incontournable en marketing, à manier avec prudence pour la webperf", Jean-Pierre Vincent (@theystolemynick) interviewé par Sarah Salis.
[Slides] "More Than You Ever Wanted to Know About Resource Hints", Harry Roberts (@csswizardry)
"Page visibility and performance metrics", Eryk Napierała (@erykpiast) and Paweł Lesiecki (@liseuek)
"Web Performance: Minimising DOM Reflow/Layout Thrashing", Charis Theodoulou (@CharisTheodoul1)
"Do you still need a cookieless domain for your assets?", Kevin Raynel (@kraynl)
[Talk] "Next-generation of Image Formats for the Internet", Jon Sneyers (@jonsneyers)
"We are changing how we measure at @airbnb, @airbnbeng", Andrew Scheuermann (@a15n_)
"How Web Content Can Affect Power Usage", Benjamin Poulain (@awfulben) & Simon Fraser (@smfr)
"Should you be using Web Workers? (hint: probably not)", David Gilbertson (@D__Gilbertson)
"Measuring Cumulative Layout Shift (CLS) in WebPageTest", Rick Viscomi (@rick_viscomi)
"Lazy load embedded YouTube videos", Arthur Corenzan
"Prefetching, preloading, prebrowsing", Robin Rendle (@robinrendle)
"Establish network connections early to improve perceived page speed", Milica Mihajlija (@bibydigital)
"Faster Image Loading With Embedded Image Previews", Christoph Erdmann (@McSodbrenner)
"Réflexion sur les métriques webperf avec Gilles Dubuc (@fullstackjerk) de la Fondation Wikimedia", Sarah Salis
"A Faster Shopify: Two Big Performance Improvements to Your Online Store", Thomas Kelly (@thommaskelly) #webperf
"Accessibility and web performance are not features, they’re the baseline", Robin Rendle (@robinrendle)
"Native image lazy loading has landed in Chrome, maybe don't use it", Simon Hearne (@SimonHearne)
"The Web Performance Impact Of Lossy Network Conditions", Tobias Baldauf (@tbaldauf)
"Amphora", Ethan Marcotte (@beep) #AMP #Governance
"Experimenting With Link Rel=preconnect Using Custom Script Injection in WebPageTest", Andy Davies (@andydavies)
"Webperf : une affaire de geek ?", Samuel Boidin (@samuelboidin)
"Beginner's Guide to Front-End Performance Boost (part 1)", Luke Harrison (@WebDevLuke)
"Keeping things fresh with `stale-while-revalidate`", Jeff Posnick (@jeffposnick) #HTTPheader #cache
"Total Blocking Time" metric definition, Tim Dresser (@tdresser) and dproy (?)
"The intersection of performance and accessibility", Eric Bailey (@ericwbailey) #a11y
"The Layout Instability API", Phil Walton (@philwalton)
"Optimizing Google Fonts Performance", Danny Cooper (@dannycooper147)
[Video] "It’s My (Third) Party, and I’ll Cry if I Want To", Harry Roberts (@csswizardry)
"When should you be using Web Workers?", Surma (@dassurma)
"Web Performance: SEO Mythbusting", Martin Splitt (@g33konaut) and Ada Rose Cannon (@JonesLelepe87) #webperf #seo
[Talk] "Happy Browser, Happy User!", Katie Sylor Miller #PerfMatters (@ksylor)
"Measuring Interactivity with TTI: Time To (consistently) Interactive", Boris Schapira (@borisschapira) #webperf #tti #metric
"Reducing First Input Delay for a Better User Experience", James Milner (for @sitepen)
"Hybrid Lazy Loading: A Progressive Migration To Native Lazy Loading", Andrea Verlicchi (@verlok)
"Improving third-party web performance at The Telegraph", Gareth Clubb (@digitalclubb)
"If your conception of “DX” doesn’t include it, or isn’t subservient to the user experience, rethink." – "Frameworking", Jeremy Keith (@adactio)
"Improve HTML and CSS performance", Yaser Adel Mehraban (@yashints) #webperf
"Why we focus on frontend performance", Matt Hobbs (@TheRealNooshu)
"Animation Performance 101: Optimizing Javascript", Chloe Hwang (@TheNewNonprofit)
"Animation Performance 101: Measuring with Dev Tools", Chloe Hwang (@TheNewNonprofit)
"Revisiting the rendering tier", Alex Sanders (at @guardian) #React #CssInJS
"Understanding Subresource Integrity", Drew McLellan (@drewm)
"Building Spotify’s New Web Player", Spotify Web Player team (@SpotifyEng)
"ResourceTiming in Practice", Nic Jansma (@nicj)
"JavaScript Loading Priorities in Chrome", Addy Osmani (@addyosmani)
"A Guide to Image Optimization for Website Performance, part 2", Mat Marquis (@wilto) #image #performance
"A Guide to Image Optimization for Website Performance, part 1", Mat Marquis (@wilto) #image #performance
"Measuring the performance impact of Chrome extensions", Matt Zeunert (@DebugBear)
"It’s more important to load fast than to code fast", Estelle Weyl (@estellevw) #webperf #frameworks #js
"A Netflix Web Performance Case Study", Addy Osmani (@addyosmani) #JS #TTI #Vanilla #React
"How we made Carousell’s mobile web experience 3x faster", Stacey Tay (@staceytay) #feedback #pwa #webperf
"Measuring Performance With Server Timing", Drew McLellan (@drewm) #Server #WebPerf
"Dareboost at Etam: when Web Performance meets a strong culture of innovation", Boris Schapira (@borisschapira) #culture #webperf
"Measuring Web Performance for Wikipedia using synthetic testing tools", Peter Hedenskog (@soulislove)
"Video Playback On The Web: Video Delivery Best Practices (Part 2)", Doug Sillars (@dougsillars)
"Start Performance Budgeting", Addy Osmani (@addyosmani)
[Video] Altitude NYC 2018: "Making Pinterest Fast", Michelle Vu (@micvu), Jessica Chan (@missyjcat) and Sarah Dapul-Weberman (@sarahddubs) #webperf
"A step by step guide to monitoring the competition with the Chrome UX Report", Rick Viscomi (@rick_viscomi) #RUM #CrUX
Accurately measuring layout on the web", Nolan Lawson (nolan@toot.cafe 🐘) #metrics #perfmatters
"The Complete Guide to Lazy Loading Images", Rahul Nanwani (@rnanwani) #WebPerf
"Improve Website Speed & Performance with Smart Design Choices", Andrew Spencer (@iam_aspencer)
"Why #WebPerformance Optimization matters and What You can do", Linda Ikechukwu (@nerdy_Linda)
"Don’t Brake for Fonts: 3 web performance techniques to show content quickly", Firas Durri (@firasd) #webperf #webfont
"The top four web performance challenges", Jeremy Keith (@adactio) #webperf
"A Bone to Pick with Skeleton Screens", Kathryn Faulkner and Katherine Olvera (for @viget)
"How to Speed Up Your UX with Skeleton Screens", Chris Lienert (@cliener)
"A one year #PWA retrospective", Zack Argyle (@zackargyle) for Pinterest Engineering (@PinterestEng)
Now in Chrome Canary : "Blink LazyLoad"
"Browser painting and considerations for web performance", Georgy Marchuk (@GeorgyMarchuk ?)
"Custom site performance reports with the #CrUX Dashboard", Rick Viscomi (@rick_viscomi) #webperf #rum
"Time-saving CSS techniques to create responsive images", Adrien Zaganelli (@adri_zag)
"How we shaved 1.7 seconds off @Casper by self-hosting Optimizely", Kyle Rush (@kylerush) #webperf
"Only 1 in 3 publishers see a clear traffic boost from #AMP", Chris Breaux (for @chartbeat) and Bradley Doll (for @thedailybeast)
[VIDEO] "Fontastic Web Performance", Monica Dinculescu (@notwaldorf) at SmashingConf Barcelona #webperf #webfonts
[VIDEO] "Web Fonts are ▢▢▢ Rocket Science", Zach Leatherman (@zachleat) at SmashingConf London #webperf #webfonts
[VIDEO] "First Input Delay", Rick Viscomi (@rick_viscomi)
"Hacking user perception to make your websites and apps feel faster", Mustafa Kurtuldu (@Mustafa_x)
"Speed matters when providing assistive experiences", Jon Diorio (@jdiorio)
"L’amélioration continue de la performance web chez M6 Web avec Dareboost", un REX d'Alexandre Thuriot (@thuroot) #SEO #WebPerf #AMP #h2
"Les bonnes pratiques de Rakuten PriceMinister pour améliorer sa webperf", Marjolaine Tasset (@Marjochka)
"DeltaV Conference: 3 speakers who changed our perspective on Web Performance", Abigail Jackson (@abbie_davis_000)
"Cheating The UX When There Is Nothing More To Optimize", Stéphanie Walter (@walterstephanie)
"Fostering a Web Performance Culture", José M. Pérez (@jmperezperez) #webperf #culture
"Name That Script!", Trent Walton (@TrentWalton) from Smashing Conf SF 2018
"Speeding Up NerdWallet 🚗💨", Francis John (@franjohn21)
"Replace Animated GIFs with Video", Jeremy Wagner (@malchata)
"Web Performance Online Course", Steve Kinney (@stevekinney) #mooc
"A Beginner’s Guide to Web Performance", Gemma Stiles (@Gemma_Stiles)
"Deploying CSP: a 5-step approach", Nicolas Hoffmann (@Nico3333fr) #security
"Introducing the CSP Wizard on Report URI", @Scott_Helme
"Beyond Engagement: the Content Performance Quotient by Jeffrey Zeldman (@zeldman)", notes of Jeremy Keith (@adactio)
"Introducing HTTP/2 Server Push with NGINX 1.13.9", the @nginx team
"Improving Web Performance to Mirror Engine Speed", Jonas Badalic (@JonasBadalic)
"Speeding up without slowing down", Rhys Evans (@wheresrhys)
"Sleek and Fast: Speeding Up your Fat Web Client", Sarah Clatterbuck (LinkedIn Engineering)
"HTML And State: A Challenging Way To Look At Web Performance", Fagner Brack (@FagnerBrack)
The schedule for #PerfMatters conf has been published (March 27-28, Redwood City, CA)
"Using Server-Sent Events (SSE) Instead Of WebSockets For Unidirectional Data Flow Over HTTP/2", Martin Chaov
"subfont: Command line tool to inject Google font subsets used glyphs into your page", Peter Müller (@_munter_)
"The need for speed: Google dedicates engineering team to accelerate development of WordPress ecosystem", Michelle Robins (@MichelleRobins)
"Intro to Performance", Ian Marlier (#performance on @Wikipedia)
"Measuring AMP Performance", Martin Schierle
"Now You See Me: How To Defer, Lazy-Load And Act With IntersectionObserver", Denys Mishunov (@mishunov)
"Firefox 58: The Quantum Era Continues", Potch (@potch)
"Speed Up your Website not to Waste the First Seconds of your Visits", Damien Jubeau (@damienjubeau)
"How to Reduce TTFB to Improve WordPress Page Load Times", Brian Jackson (@brianleejackson)
"Chrome for Android will soon support Chrome's DNS Prefetching for Faster Web Browsing", Adam Conway (@AdamConwayIE)
"6 Steps to a Perfect 100/100 Google PageSpeed Insights Score", Cai Simpson (@bravr)
"Just because your site isn't for emerging markets, doesn't excuse you from web performance optimisation", Ryan Townsend (@RyanTownsend)
"Analysing analytics", Jeremy Keith (@adactio)
"Optimize your MP4 video for better performance", Boris Schapira (@borisschapira) #video #streaming
"Keep webpack Fast: A Field Guide for Better Build Performance", Rowan Oulton (@rowanoulton)
"Le coût de JavaScript", Bertrand Keller (@bertrandkeller)
"Using page speed in mobile search ranking", Zhiheng Wang & Doantam Phan
"Third-Party Scripts", Chris Coyier (@chriscoyier)
"How to Set Up APIs to Avoid Website Performance Disasters", Manuel Alvarez (@manueldalvarez)
"Getting Started Accessing the HTTP Archive with BigQuery", Paul Calvano (@paulcalvano)
"Cache Control Immutable - A Year Later", Paul Calvano (@paulcalvano)
"A Primer on Preconnect", Steve Workman (@steveworkman) #ClientHints
"Internet protocols are changing", Mark Nottingham #h2 #QIC #TLS #DOH
"An Audit of Boomerang’s Performance", Nic Jansma (@nicj)
"Monitoring unused CSS by unleashing the raw power of the DevTools Protocol", Yonatan Mevorach (@cowchimp)
"Tracking CPU with Long Tasks API", Steve Souders (@Souders)
"Finding your competitive edge with the Chrome User Experience Report", Rick Viscomi (@rick_viscomi) #crUX #data
"How to identify bad third-parties on your page", Charles Vazac (@vazac) #webperf #3p #js
"Third parties are probably the fastest way to guarantee a slow site…" @csswizardry in a post by @oliverlindberg
"How 3rd Party Scripts can be performant citizens on the web", Ryan Townsend (@RyanTownsend)