Either you omit some interactive elements on load, or you try really hard to make sure that the JavaScript loads faster than users will click, or you make some elements not require JavaScript to work - like making them normal links or forms. Or some combination of those. I realise I'm in the minority, but I use JS whitelisting, which means that any SPAs I come across in my web searches (a disturbingly large number, a…
I think modern web misery all stems from an industry problem. Everywhere I've worked, I have insisted on building things with basic semantic HTML, hand coded CSS, and vanilla JS where precisely needed. Nobody listens. You can make something that loads 50x-100x faster, works responsively on every device, has energy efficient rendering, and the UI/UX is dead simple to use and familiar to all people. And yet... at least…
And takes less time to develop in the first place! These frameworks just seem like pure overhead to me.