[{"data":1,"prerenderedAt":72},["ShallowReactive",2],{"\u002Fglossary\u002Fcdn-content-delivery-network":3,"\u002Fglossary\u002Fcdn-content-delivery-network:related":55},{"id":4,"title":5,"author":6,"authorImage":7,"body":8,"category":40,"date":41,"description":42,"draft":43,"extension":44,"letter":45,"meta":46,"navigation":47,"path":48,"readTime":49,"related":50,"seo":51,"stem":53,"term":18,"__hash__":54},"glossary\u002Fglossary\u002Fcdn-content-delivery-network.md","CDN (Content Delivery Network)","Fabian Krumbholz","\u002Fimages\u002Fauthors\u002Ffabian-krumbholz.webp",{"type":9,"value":10,"toc":36},"minimark",[11],[12,13,14,15,19,20,23,24,27,28,31,32,35],"p",{},"A ",[16,17,18],"strong",{},"CDN",", or ",[16,21,22],{},"Content Delivery Network",", is a globally distributed network of servers designed to deliver web content to users quickly and efficiently. Its primary purpose is to reduce network latency by storing copies of a website's static assets (like images, CSS, and JavaScript) in locations that are physically closer to the end-users. When a user requests a file, the CDN routes the request to the nearest server, which serves the content from its ",[16,25,26],{},"cache",", resulting in a much faster load time than fetching it from a distant ",[16,29,30],{},"Origin Server",". Speed Kit utilizes a powerful CDN (Fastly) as its ",[16,33,34],{},"Edge Cache",".",{"title":37,"searchDepth":38,"depth":38,"links":39},"",2,[],null,"February 4, 2026","A CDN, or Content Delivery Network, is a globally distributed network of servers designed to deliver web content to users quickly and efficiently.",false,"md","C",{},true,"\u002Fglossary\u002Fcdn-content-delivery-network","1 min read",[],{"title":52,"description":42},"CDN (Content Delivery Network): Definition | Web Performance Glossary","glossary\u002Fcdn-content-delivery-network","K0PIzMwhE_nXKMhwAI4AMTkpWHNOauxY9_E7tkMgEWk",[56,60,64,68],{"path":57,"title":58,"description":59,"letter":45},"\u002Fglossary\u002Fcors-cross-origin-resource-sharing","CORS (Cross-Origin Resource Sharing)","CORS is a browser security feature that uses HTTP headers to manage whether a web page from one domain is allowed to fetch resources from another domain.",{"path":61,"title":62,"description":63,"letter":45},"\u002Fglossary\u002Fcpu-time","CPU time","CPU time is the amount of time the Central Processing Unit (CPU) of a user's device spends processing the scripts and rendering a webpage.",{"path":65,"title":66,"description":67,"letter":45},"\u002Fglossary\u002Fcache","Cache","A cache is a high-speed, temporary storage layer designed to store copies of website files (like HTML, images, and scripts) closer to the user.",{"path":69,"title":70,"description":71,"letter":45},"\u002Fglossary\u002Fcache-contamination","Cache Contamination","Cache contamination is a critical issue where a caching system incorrectly stores and serves personalized or user-specific content to the wrong users.",1787756713207]