Single Page Application (SPA)
A SPA delivers a fast, seamless user experience by dynamically loading content using JavaScript, instead of requiring full page reloads. SPAs rely on frameworks like React, Angular, or Vue.js to handle routing and data updates directly in the browser.
This results in smoother navigation and reduced server load, making SPAs ideal for web apps, dashboards, and SaaS platforms. By minimizing reloads, SPAs improve performance and provide a more app-like user experience. They also enable developers to build modular, component-based interfaces.
While initial load times may belonger, SPAs can feel more responsive after the first interaction. However, they may require additional handling for SEO and browser history. SPAs are a popular choice for modern frontend development because they combine speed, flexibility, and interactivity.