Browser–Server: HTTP Kommunikation
Jede Ressource = eigener Request — Browser blockiert nicht, lädt parallel
🌐 Browser
GET /products
HTTP 200 + index.html
GET /style.css
HTTP 200 + style.css
GET /script.js
HTTP 200 + script.js
GET /api/products
HTTP 200 + JSON
🖥️ Server
Request (Browser → Server)
Response (Server → Browser)