Things That Instantly Make a Web App Feel Slow...

A web app can be technically fast and still feel slow to users. You might have: fast APIs optimized React components small bundle size good server response time Yet users still say: "The app feels slow." Why? Because perceived performance matters more than actual performance. In this article, we’ll explore common frontend mistakes that make web apps feel slow — even when they are fast — and how to fix them. 1. No Immediate UI Feedback One of the biggest reasons apps feel slow is lack of feedback