Useful information about Web Performance Optimisation and tips how to speed up your websites. #webperf #sitespeed // tweets by @kamilhavlicek

Joined May 2020
Learn how @QuintoAndar boosted conversions by 36% with an 80% INP reduction → goo.gle/3DmTGPN Prioritizing web performance with "Code Yellow," optimizing long tasks, and implementing robust governance delivered a significantly better UX!
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WebPerf / WPO Tips retweeted
Are you interested in #webperf and #CWV ? We've had several episodes on @JSJabber podcast discussing what they are, how they're measured, and how they impact #UX and #SEO. Here are the most relevant ones: 🧵➡️
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WebPerf / WPO Tips retweeted
Today's #WebPerf pro tip: don't lazy load LCP images! This one crept in on one of my client's sites, discovered because LCP started creeping up on a key template.
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WebPerf / WPO Tips retweeted
I think the thing that confuses people the MOST about Core Web Vitals is: When their lab data tells them things are good, but their field data says they have a problem… 🤔 So I wrote a post to help explain why this can happen and what to do about it: web.dev/lab-and-field-data-d…
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WebPerf / WPO Tips retweeted
LCP Performance tip: do not preload <script async> #WebPerf #CWV
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WebPerf / WPO Tips retweeted
Worth reminding: when it comes to measuring your site's performance, our favourite tools collect data in two different ways. Be sure you know the differences and advantages of lab data and field (RUM) data before diving into any conclusions! 🧪⚡️🧐
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