yes, that's why performance metric and on low-powered phones is so terrible. Look at that: https://pagespeed.web.dev/analysis/https-http3-explained-hax...

That is a striking difference between mobile and desktop, why is that? (Also that is a very interesting site)

	▲	mb2100 2 hours ago \| parent [-]
		That's because on mobile, PageSpeed (which is a hosted version of the Ligthhouse dev tools you also have in Chrome) simulates a low-end Android device on a slow 3G network, which is what a lot of website visitors actually use (as opposed to the web developer using the newest iPhone on great WiFi). That's why content-driven websites should not be an SPA, and why I built https://mastrojs.github.io