Content Delivery Networks for Global Speed
Content Delivery Networks for Global Speed Content Delivery Networks (CDNs) place copies of your files in many data centers around the world. When a user loads your site, the CDN serves assets from a nearby edge location, so the browser travels less distance. This simple shift can significantly speed up pages that rely on images, scripts, and video. How it works Edge servers store cached copies of static assets and often dynamic content. DNS routes the user to the closest edge location. If content isn’t in the cache, the CDN fetches it from your origin (origin pull); you can also push content to edge servers. Cache rules, TTL settings, and automatic purging keep content fresh. Why speed matters Faster pages reduce bounce, improve engagement, and support better search results. The benefits show up on mobile networks with lower bandwidth and in regions far from your origin. ...