CDN
Content Delivery Network
A geographically distributed network of servers that caches and delivers web content from locations closest to the user.
Technisches Detail
CDN is part of the web platform's core infrastructure. Modern browsers implement geographically through standardized Web APIs, ensuring consistent behavior across Chrome, Firefox, Safari, and Edge. The relevant specifications are maintained by the W3C, WHATWG, or IETF. Understanding the underlying protocol or mechanism helps developers use cdn correctly, avoid common pitfalls, and optimize for performance and security.
Beispiel
```javascript
// CDN: web API example
const response = await fetch('/api/resource');
const data = await response.json();
console.log(data);
```