#webperf resultados da pesquisa
Declarative Shadow DOM SEO, explained. 19 wins, honest tips, and a thumbnail visual to make components crawlable and fast. brandnexusstudios.co.za/blog/declarati… #SEO #WebPerf

🚀 Big news for #webperf! @Wix sites are getting significantly faster. We've seen a large jump in sites passing Core Web Vitals, from 61% in the start of 2025, to 75% globally, and from 72% to 86% in the US. That's over 30K additional sites now delivering a great user experience

Collecting the first INP data from Firefox 144 🤩 #WebPerf #INP #CoreWebVitals #Performance #Firefox #PerfTools

.@route working with Shopify client on improving page speed but we're not off to a great start because Route app is bringing in ~1.3mb of JavaScript. Is your dev team aware of this? That's a lot. #webperf #shopify

Je crois que je vais prochainement lâcher un #thread twitter tellement j'ai passé du temps sur ce détail ! J'espère que le père Google (et surtout tous les lutins internautes) vont apprécier ! #pagespeed #webperf #seo

Ever wanted to perform a search on Google and directly get the Web Vitals metrics of each of the results ? We just shipped a new and Free Google Chrome Extension that does it! Install it now and let me know what you think. chromewebstore.google.com/detail/web-vit… #SEO #webvitals #webperf

Our Speetals User EXperience Rating score calculator got revamped Check it out : speetals.com/uxr-score/ #UX #webperf

Flying today to Casablanca 🇲🇦 to speak at React Africa tomorrow about: “What You need to Optimize after React Compiler” ⚠️I will spam you with tweets about Morocco and the conference in the next few days so stay tuned #ReactAfrica #ReactCompiler #webperf


Web Vitals Industry benchmarks just got updated speetals.com/web-vitals-ben… #webperf #perfmatters #UX

Totally agree with @csswizardry ! Lab data is about testing things, but is not good for monitoring your #webperf #perfnowconf

⚡️ Users don’t wait forever. Here’s Jakob Nielsen’s 3 magic numbers every designer & developer should know: 🕐 0.1s — Feels instant ⏱ 1s — Flow remains unbroken ⏳ 10s — Max attention span before frustration Design within these or lose users. #UX #UIDesign #WebPerf #DevTips

Did you know that jQuery outperforms React, what?😳 Sounds like clickbait, but is reality. The HTTP Archive shows 82% of sites that use jQuery have good INP on mobile📱, while only 67% do when they use React⚛️. Not just sites, also libraries. Let's fix that👇#webperf

"It’s surprisingly easy to 'cheat' the LCP metric. Inline a very large splash screen image which takes up the entire screen." - but should you? #WebPerf folks, check out this article I wrote about everything LCP 👇 ....and stay tuned for Part 2 😉 push-based.io/article/what-i…
Brandblack autoscrolls its PDP image gallery on landing - slick design pattern but the Javascript can really impact #webperf and accessibility What do you think? #ecommerce #shopify #dtc #ux #UXDesign
Love the first question! (It was good btw—it's almost like the people who care enough to ask, care enough to make sure it's good!) #webperf

No one in the #webperf community is talking about the huge advantages the #Twitter rebranding has brought to our SVGs and websites :smh:

Good morning @PerfNowConf ☀️ 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.

Declarative Shadow DOM SEO, explained. 19 wins, honest tips, and a thumbnail visual to make components crawlable and fast. brandnexusstudios.co.za/blog/declarati… #SEO #WebPerf

Want your web pages to load faster? Try reduceimages.online — resize + compress images with zero quality loss. Upload → optimize → download in seconds. #WebPerf #SEO #ImageOptimization
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Is this common for a contract Ecommerce site? Not sure how to improve this #WebPerf . Users are mostly task focused and rarely revisit a page in a session. Thanks @__treo

Collecting the first INP data from Firefox 144 🤩 #WebPerf #INP #CoreWebVitals #Performance #Firefox #PerfTools

Track what matters. Learn custom metrics for core web vitals with 15 proven tips, a checklist, and a thumbnail dashboard visual. brandnexusstudios.co.za/blog/custom-me… #WebPerf #CoreWebVitals

Boost your Chrome Lighthouse scoring with 17 proven fixes. LCP, INP, CLS, caching, and more with a clean workflow. Guide plus checklist: brandnexusstudios.co.za/blog/chrome-li… #WebPerf #SEO

Quick SEO win: Speed up your site. Compress images (WebP), lazy-load, minify CSS/JS, use a CDN, and fix LCP/CLS in Core Web Vitals. Faster pages = more organic traffic. Find slow pages in Search Console and fix them first. Do it today. #SEO #CoreWebVitals #WebPerf
Speed fix that compounds: preload the hero image, compress it, and ensure no layout shift when the headline wraps. That hits LCP and keeps the first impression steady. #WebPerf
Stop manually optimizing your images! 🖼️ Just use the built-in <Image> component. It automatically handles lazy loading, resizing, WebP conversion, and prevents layout shift (CLS). For above-the-fold images, use the priority prop. #NextJS #WebPerf #ImageOptimization #React

⚡Featured posts this week: ✨ What's new in Lighthouse 13: @tunetheweb & @cjamcl ✨ 11ty Hacks for Fun and Perf: Alex Russell ✨ Launch the React Foundation: @linuxfoundation ✨ ShopifyQL is now in the Admin API: @ShopifyDevs 🙏 Special thanks to the authors! #webperf

🎉 WebPerformance Report Week #41 is out! ✅ 🔍 Ready for next Week? Don’t miss out! ⚡ Web Performance Report: 👉 webperformancereport.com 🛡️ HTTP Security Report: 👉 webperformancereport.com/httpo/ #webperf #corewebvitals #ux #seo #cybersecurity #websecurity #AI

Speed move that lands: preload + compress the hero image. We routinely cut first paint by ~0.5–1s on image-heavy homepages. Visitors feel it; bounce drops. Tools vary—the principle stands. #WebPerf
React Server Components are reshaping frontend: render on the server, ship near-zero JS, and stream HTML on demand. With streaming SSR and smarter data fetching, you get faster TTI and snappier UX—without sacrificing interactivity. #React #ServerComponents #WebPerf
Cut input lag with INP optimization techniques. 21 proven wins + checklists to keep UIs snappy. Thumbnail visual inside. brandnexusstudios.co.za/blog/inp-optim… #CoreWebVitals #WebPerf

Want better conversions + SEO wins? Start tracking more than page loads. KPIs like INP, LCP, CLS & TTFB give you actionable insight into UX. Measure, monitor, optimize. Milliseconds matter > crystallize.com/blog/frontend-… #webperf #frontend #UX
Improve rankings fast: Speed up your site. Compress images (WebP), lazy-load media, minify CSS/JS, and fix Core Web Vitals (LCP, CLS, INP). Faster pages = higher SEO, better UX, more conversions. Track results in PageSpeed Insights + Search Console. #SEO #WebPerf #UX
SSG, SSR, or ISR? Choosing your Next.js Superpower. If your content rarely changes (e.g., landing page), use SSG for max speed. If it needs to be real-time (e.g., user dashboard), go SSR. For blogs/news, ISR (revalidate) is the perfect balance! #NextJS #WebPerf #SSG #ISR #ReactJS
Je crois que je vais prochainement lâcher un #thread twitter tellement j'ai passé du temps sur ce détail ! J'espère que le père Google (et surtout tous les lutins internautes) vont apprécier ! #pagespeed #webperf #seo

🚀 Big news for #webperf! @Wix sites are getting significantly faster. We've seen a large jump in sites passing Core Web Vitals, from 61% in the start of 2025, to 75% globally, and from 72% to 86% in the US. That's over 30K additional sites now delivering a great user experience

Suite à ma conférence au @SeoCampus, je partage la bonne pratique #webperf en matière de priorisation des balises html dans le <head>. Respecter cet ordre (charset, viewport, title, CSS puis JS en defer) garantit des temps de chargement optimaux. N'hésitez pas à faire tourner 🚀

Web Vitals Industry benchmarks just got updated speetals.com/web-vitals-ben… #webperf #perfmatters #UX

Wow, photos of my talk at @infosharepl are out 😅 you will never guarantee the conditions of a web user visiting your web app, speaking in #webperf about adaptability to user variables




Flying to Berlin 🇩🇪 now to attend #GoogleIOConnect and meet a lot of Googlers and GDEs Excited to meet again those smart big heads specially #webperf team

Totally agree with @csswizardry ! Lab data is about testing things, but is not good for monitoring your #webperf #perfnowconf

Flying today to Casablanca 🇲🇦 to speak at React Africa tomorrow about: “What You need to Optimize after React Compiler” ⚠️I will spam you with tweets about Morocco and the conference in the next few days so stay tuned #ReactAfrica #ReactCompiler #webperf


It pays to inspect your website's CPU usage in Safari to improve #webperf and reduce energy usage. Here I spotted recurring rendering work due to infinite animations. After removing those using local overrides, I could see energy use drop. #100DaysOfPerf


Already getting stuck into one thing I found out about at @PerfNowConf, LoAF (Long Animation Frames API). Found some pretty big ones. This article really helped developer.chrome.com/articles/long-… #PerfNow #WebPerf

Unlighthouse - scan your entire site with Google Lighthouse in 2 minutes (on average). Open source, fully configurable with minimal setup #webperf bit.ly/3QYLzx3

I am super excited that in a few days, I will be speaking on the stage of @infosharepl in Gdańsk 🇵🇱 I will give a talk titled: "building a fast website for every single visitor" #webperf #performance

🚀 We just launched our Web Vitals Benchmarks! 📊 Explore top 1,000 websites in the USA and France by industry, ranked by Web Vitals performance. See detailed insights with data from @ChromeUXReport and monthly updates. Check it out (link following)👉 #webperf #perfmatters

We're cooking up something new for WordPress performance debugging! 📊⚡️ Track both front-end and back-end metrics in one place, with minimal impact on your site's performance. DMs are open if you'd like to kick the tires. #WordPress #WebPerf

Les sélecteurs CSS, c'est top. Sauf qu'on peut fortement dégrader la #webperf (temps de rendu) avec de mauvais choix. Utilisez avec précaution : - le sélecteur universel * - les recherches d'attributs larges [a*="a"] - les pseudo-classes :is, :has, :not Soyez précis et concis 🚀
![Eroan's tweet image. Les sélecteurs CSS, c'est top.
Sauf qu'on peut fortement dégrader la #webperf (temps de rendu) avec de mauvais choix.
Utilisez avec précaution :
- le sélecteur universel *
- les recherches d'attributs larges [a*="a"]
- les pseudo-classes :is, :has, :not
Soyez précis et concis 🚀](https://pbs.twimg.com/media/GOLi_vwWAAA8aYS.jpg)
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