What’s a good Magento Lighthouse score?

Mobile: 90+ is the floor we target on every project. 95+ is achievable on Hyvä-based stores with disciplined image strategy and minimal third-party scripts. Below 70 mobile means real revenue impact — Google research and our own client data both show conversion drops sharply once mobile Lighthouse falls under 70. Desktop typically lands 5–10 points higher than mobile because the Lighthouse network throttle is more punishing on mobile. Don’t obsess over the desktop score — mobile is what Google ranks and what most of your customers see.