CDN

CDN - Content Delivery Network for businesses

A CDN (Content Delivery Network) is simply a distributed network of servers that can noticeably reduce page load times - instead of downloading everything from one place, files go closer to the user. For small and medium-sized business owners, this translates into tangible benefits: a page that loads in 2 seconds instead of 6 usually ranks better in Google's results, has a lower rejection rate and - arguably - a higher conversion rate. CDN caches static resources (images, CSS, JavaScript) on edge servers, so someone in Berlin doesn't have to wait for data from a server in Poland. Choosing the right provider, however, requires some analysis: the number of points of presence (PoPs) may suggest coverage, but more PoPs does not always equate to better performance in your region. Pay attention to DDoS protection, image compression, code minification and HTTP/2/HTTP/3 support. Popular options include Cloudflare, AWS CloudFront or KeyCDN - they have different pricing models and feature packages; some offer a free plan, others rely on advanced optimizations. Also important in practice is the ease of integration with your hosting and CMS (e.g., WordPress, Drupal), and operational issues, such as cache invalidation or SSL configuration, which can surprise you. It's worth testing the solution on real traffic before you make a final decision.