FrontendTable-stakes
SPA
Also written as Single Page Application
A web app that loads a single HTML page and updates content dynamically via JavaScript, instead of reloading the whole page for each action.
Think of it like
Like a food court where one central kitchen swaps what's on your tray without you leaving and re-entering the building each time.
Junior or senior?
Junior candidates call any React/Vue app a SPA without registering the tradeoffs it brings; senior candidates can name what it cost them.
Ask them
“What tradeoffs did going with a single-page app create for your team — SEO, initial load time, routing?”