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CDN Service
Caching
Overview
Caching - Content (Image / Graphic / Media) File Delivery Service through multiple cache servers
The CDN Service is useful for online shopping sites, travel sites, and enterprise homepages with large and small content. The Caching service distributes graphic content (images, Flash files, etc.), which frequently cause slower Web site loading speed, to multiple caching servers in order to improve loading performance, reduce the customer's Web server load, and dramatically improve service stability.

Caching is a technology that significantly improves speed of delivery, content availability and reduction of cost by distributing frequently requested content to your end user around the world.
Our large scale and geographically distributed Points of Presence enable content to be delivered locally while offloading your origin infrastructure at the same time.
Service Structure
Caching services can be implemented with relative easy on the customer's Origin infrastructure. We provide a Origin Pull solution that automatically fetches content off your origin server once it's being requested by an end-user. For service-oriented customers such as online shopping sites and portals, updating content is important. By updating directories and content files in a timely fashion and consistent with the customer's strategy, the customer can offer new products and more accurate services. Purge Tool supports a simple updating process via a Web-based and command language type UI when urgent updating is needed. Our purge tools which can be integrated with your content management system (CMS)
Service Diagram
Linking with the customer's origin server to update the content with the cache server (Purge Tool)
Customer Web site download service path change
Web content download in optimum path to the end user through GSLB
Key Features
Geographically distributed Caching Servers
Origin Pull (no need to push your content, we automatically fetch frequently requested content)
Support various graphic (HTML, TXT, GIF, JPG, PDF) and video file formats (FLV, SWF, WMA)
Caching distribution to various ISPs to prevent concentrated traffic and assure bypass in the event of a network problem
Significant improvement of speed and reliability across the world including:
- USA, Europe and Asia (including China, Korea, Japan, Singapore, India, Hong Kong)
Success Story
Image caching service for major online sites such as Ebay, Toyota and Shaklee Corporation
User Generated Content sites such as Quarterlife.com and LiveUniverse
Large MLS & Real Estate portals
Online travel sites including Mode Tour and Hana Tours
And over 600 others
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