PageSpeed.ONE

As long as we call our field performance, only developers have a seat at the table. Sergey Chernyshev proposes renaming the field to UX Speed. It’s not just semantics, but a shift we believe we need. What do you call it? 👇🏻 performanceobserver.dev/talks/introd...

You can measure your competitors' web performance. Data from real Chrome users is publicly available. Google collects this data in the Chrome UX Report. Search rankings and ad pricing are also based on it. pagespeed.one/en/know-how/...

Is a React site fast? Usually not. Performance depends on the code. How do you tame the INP metric? — DOM size: How to keep it under control — Suspense: When it makes sense — Server Components: Where their effectiveness ends Tips from Michal Matuška 👇 pagespeed.one/en/know-how/...

Why green Web Vitals aren't enough Google's metrics are only the starting point. — A fast website is "invisible" — Delays ruin both flow and conversions Read an excellent business and philosophical article by Tammy Everts here 👇🏻 www.speedcurve.com/blog/fast/

A slow website costs you up to 25% of conversions. Why choose PageSpeed.ONE PLUS? — Clear data instead of guesswork — Catch downtime before your clients do — Gives you the data to convince leadership Get a free 1-month trial 👇 pagespeed.one/en/app/new?t...

Is Vue.js slow or fast? It's people, not the framework. For example: — Poor architecture — Lack of optimization — Testing on high-end devices Our tips for optimizing Vue and Nuxt 👇🏻 pagespeed.one/en/know-how/...

A new Shopify study demonstrates the impact of web performance on e-commerce businesses. 1️⃣ LCP: +100ms = -3.5% conversions 2️⃣ INP: +32ms = -1.5% conversions 3️⃣ CLS: no direct impact Every millisecond counts. Full study 👇🏻 www.shopify.com/enterprise/b...

Want a lightning-fast website? — Practical technical workflows — Case studies and the impact of site speed on revenue — Real-world optimization insights The best of the performance world right in your inbox. 👇https://pagespeed.one/en/newsletter

Museum of UX Fails: Why are people bouncing from your site? — Input Abyss: you click and nothing happens — Unfortunate Shift: the button jumps away — Slow Starter: it takes forever to load Do you have these exhibits on your website too? Check it out:

Want a lightning-fast website? A monthly newsletter full of web performance: 👉🏻 Technical tips and best practices 👉🏻 Case studies and business impact 👉🏻 Practical insights from our experience Subscribe to the PageSpeed.ONE newsletter👇🏻 pagespeed.one/en/newsletter

Slow website = lost revenue. 💸 Shopify data on Core Web Vitals (mirroring our PageSpeed.ONE clients) proves it: ⏱️ LCP: +100ms = -3.5% conversions 🖱️ INP: +32ms = -1.5% conversions 🔄 CLS: no direct impact Every millisecond matters. Full study 👇

Why measure web performance with PageSpeed.ONE? — 24/7 Monitoring: A slow site kills SEO and revenue — Early Warnings: Detect issues before your customers do — Clear Trends: See the impact of your changes Try our monthly trial 👇🏻 pagespeed.one/en/app/new?t... #WebPerf #Monitoring

Headless sites: Performance for developers, a bottleneck for business? Jono Alderson argues that for most marketing sites, headless simply introduces an extra layer of approval cycles. — Slows down content publishing — Bottlenecks landing page creation — Limits rapid response

Is a #React-based website automatically fast? Unfortunately not. #WebPerf depends on the developer's work. In this article, we share tips on how to improve CWV metrics: — the impact of DOM size — the use of <Suspense> — Server Components Details in the link! 👇

Chrome DevTools MCP automates performance audits? Joan Leon shows how: — Scripts measure LCP, CLS, INP → JSON — AI only interprets — Reproducible, no hallucinations

Monitoring site speed? You need to know the acronyms: #synth, #CrUX, and #RUM. — Synthetic monitoring = machines (Lighthouse). — CrUX = real users in Google Chrome. — RUM = custom data from all users. Learn more here: pagespeed.one/en/know-how/... Which type do you use?

A #WebPerf newsletter worth your time! Ours, of course. — News, tips, and deeper insights. — 3 carefully selected articles per month and a ton of extra tips. Subscribe here 👇🏻

Why have web performance monitoring? — It detects issues before they impact the business — It tracks the impact of changes on performance — One-off measurements are not enough If you don't measure, you don't improve! Read more in the article by Martin Michalek 👉

Vue.js is fast when used correctly — Developer errors hinder web performance — Architecture, optimization, testing — How to do it? → pagespeed.one/en/know-how/... Follow for more #WebPerf tips and content.

The biggest PageSpeed.ONE release yet! 🚀 Introducing version 4.10: — New History page and measurement log — Manual test after deployment (beta) — More tests during the day (beta) — English documentation We are speeding up websites as well as our development. Details: pagespeed.one/en/changelog...

#WebPerf knowledge base is now global! 🌍 In PageSpeed.ONE we’ve translated ~100 in-depth articles to English. Enjoy the deep dive! ⚡️ 1️⃣ Know-how: pagespeed.one/en/know-how 2️⃣ Metrics: pagespeed.one/en/metrics 3️⃣ Blog: pagespeed.one/en/blog 4️⃣ Docs: pagespeed.one/en/documenta...

Our Michal has written an article about #React #performance for the renowned #WebPerf Calendar by @stoyan.org. 1) Reduce the DOM 🏗️ 2) Split components into two versions ✂️ 3) Use <Suspense> ⏳ 4) Beware of hydration errors 🚨 5) Watch out for useEffect() 👀 calendar.perfplanet.com/2024/5-tips-...

Introducing SpeedJar.com.