Glossary

What is a Content Delivery Network (CDN)?

A Content Delivery Network (CDN) is a geographically distributed group of servers that work together to provide fast delivery of internet content. Instead of housing your website's heavy files (like images, videos, and CSS) on a single server in one location, a CDN copies these files and stores them on "edge servers" all around the world.

Why a CDN Matters for Global SaaS Brands?

For enterprise companies serving an international client base, a CDN is non-negotiable for performance and security.

  • Zero Latency: If your main server is in London, a user in Sydney will experience lag. A CDN serves the website to the Sydney user from a local Australian server, making it load instantly.
  • High Traffic Stability: During major marketing pushes or viral events, the CDN distributes the traffic load across multiple servers, preventing your site from crashing.
  • SEO Advantages: Google uses "Time to First Byte" (TTFB) and overall page speed as major ranking factors. A CDN drastically improves these Core Web Vitals.
  • DDoS Protection: Enterprise CDNs provide robust security layers that can detect and absorb malicious traffic attacks before they ever reach your core site.

Example from Flowtrix Projects

When enterprise clients ask us about hosting reliability, we highlight that all Flowtrix Webflow builds are powered by Amazon Web Services (AWS) and Fastly’s enterprise-grade CDN. This infrastructure guarantees 99.99% uptime and lightning-fast asset delivery, meaning your site will perform flawlessly whether your B2B lead is logging in from Tokyo, New York, or Berlin.

Categories:
Infrastructure
Performance
Technical
Related Terms:

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