CDN suppliers are fundamental for the quick and efficient distribution of content worldwide, which comprises not only the website but also 4K and HD-quality video, applications, audio streaming, games, and more. Listed below are some of the key reasons for using a video CDN solution.

Bandwidth:
Bandwidth is the measurement of data transfer on a network at any given time. If the stream of data exceeds the network capacity, data delivery gets choked off. Using a content distribution network eases the burden of stream delivery and eliminates the choke point.

Global Content Delivery:
CDNs distribute the content across various servers worldwide, allowing content delivery from the nearest server to a user. This means that a user from India accessing a live stream from Australia can receive the content from a server in India instead of waiting for it to load from Australia.

Latency And RTT Reduction:
Using a CDN reduces the RTT (round-trip time) for live streams, which minimizes the latency. As the user’s request no longer has to reach the origin server, the response-request round trips get shorter in distance and time. Thus, reducing the delays.

Workload:
Responding to a user request takes some amount of computing power of a server. Multiple requests at a time make it overwhelming for a single server. With a content distribution network, the workload gets distributed to various servers, keeping the origin server up and running.

Caching:
Video CDNs store the live stream content in caches, facilitating the delivery through caches instead of the origin server. This makes the user acquire access to the information easier with minimal lag time.

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