https://takao.blog/en/tags/caching/Recent content in Caching on Commentary of TakaoHugo -- gohugo.ioenCommentary of TakaoSat, 13 Jun 2026 23:11:50 +0900https://takao.blog/en/web/cdn-caching-strategies/Mon, 30 Dec 2024 00:00:00 +0900https://takao.blog/en/web/cdn-caching-strategies/<img src="https://takao.blog/img/thumnail.webp" alt="Featured image of post CDN Caching Strategies: Maximize Performance and Freshness" /><h2 id="introduction">Introduction </h2><p>Content Delivery Networks (CDNs) are the backbone of modern web performance. By caching content at edge nodes distributed globally, CDNs dramatically reduce latency and offload traffic from origin servers. However, effective caching is not simply a matter of enabling a CDN and forgetting about it. Striking the right balance between performance — high cache hit rates and low latency — and freshness — minimal staleness and fast invalidation — requires deliberate strategy.</p>