How does Hong Kong CDN differ from Overseas and China CDN?
All three are UD content delivery services; they differ by audience and routing. Hong Kong CDN accelerates local users across 5 local data centres at the lowest rate (from HK$0.28/GB). Overseas CDN covers Asia, Europe, and the Americas with 300Gb+ international bandwidth. China CDN uses China Telecom CN2 GIA lines to serve the Mainland with no ICP filing. Run all three together, with Smart CDN routing traffic by region automatically.
My site only has local users, do I still need a CDN?
Even with a Hong Kong origin, a CDN delivers four key benefits: (1) static assets (images, video, JS, CSS) served nearby for faster first screens; (2) lower origin bandwidth and scaling cost; (3) a hidden origin address for better security; (4) automatic load spreading during spikes. For local e-commerce, media, and SaaS, it is the highest-value optimisation.
What is UD Hong Kong CDN local latency?
Local users typically reach UD Hong Kong CDN nodes at millisecond-level latency. Actual latency varies by district, ISP, and device, so we recommend a free trial to measure your own performance.
How is UD Hong Kong CDN priced?
Two models. Pay-as-you-go gets cheaper the more you use, from HK$0.60/GB down to HK$0.28/GB. Monthly plans are cheaper still, effective as low as HK$0.20/GB (from HK$378/month, 1 TB included); the popular Economy plan is HK$1,688/month (5 TB). All prices are in HKD, billed after use.
What happens if I exceed my plan quota?
Service continues without interruption. Usage beyond the included quota is billed at the plan overage rate, and the monthly statement itemises included traffic, overage, and cost. You can track progress anytime from the console.
What security is included?
All Hong Kong CDN traffic automatically hides the origin address, with free SSL certificates, a web application firewall (WAF), and DDoS protection built in, with no extra security modules to buy.
Does it support WordPress, Shopify, Magento, and similar?
Yes. UD Hong Kong CDN works with WordPress, Shopify, Magento, and WooCommerce, plus APIs, real-time dynamic content, and major streaming protocols.
How do I add a domain to UD Hong Kong CDN?
Log in to the UD CDN console, enter your domain, verify ownership, set cache rules in basic or advanced mode, then point your domain to UD CDN to go live instantly. No change to your existing server setup, and it finishes within one business day.
How is billing settled?
Billing is post-paid, charged automatically on the 1st and 16th of each month for the previous cycle: the 1st covers the 16th to month-end, the 16th covers the 1st to the 15th. All charges are in HKD.
Can I use monthly plans and pay-as-you-go together?
Yes. Different domains under one account can use different billing models, so you can configure cost flexibly by product line.