You’re Probably Using Lighthouse Wrong - Live 2023

Filip Rakowski presented this talk at Live 2023 in London: “These days web performance is one of the most important things everyone wants to optimize on their apps, and it’s clear to everyone how dramatic the impact of a poorly optimized website is on business. Yet we as an industry completely fail in recognizing its complexity and widely misuse the most common tool to measure it — Google Lighthouse. If you’re one of those people thinking that good performance equals a good Lighthouse score, you’ve also fallen into this trap and this talk is for you.“ Ready to master ? With weekly Vue js tutorials on the latest topics, and exclusive content with Evan You (the creator of Vue), Vue Mastery is the ultimate learning resource for Vue developers to level-up their skills. Watch more free Vuejs tutorials 👉 0:00 You are using Lighthouse wrong 10:00 How Lighthouse works? 10:59 It matters A LOT where you run the audit 14:30 Be suspicious about Lighthouse score - it’s easy to trick it 15:46 When and how does it make sense to use Lighthouse? 20:06 Lighthouse and real-world data can be very different 21:09 Thank you