Due to overseas business needs, it is necessary to open Alibaba Cloud Content Delivery Network overseas nodes. This article mainly introduces the investigation idea of not improving the access speed of overseas users after opening overseas nodes in Alibaba Cloud Content Delivery Network.
The addition of overseas nodes will not affect the existing business. The configuration of overseas nodes takes effect immediately. When overseas nodes are opened in the Alibaba Cloud Content Delivery Network, the access speed of overseas users is still very slow, which can be checked through the following points.
- When an overseas user accesses, check the IP address of the domain name in the request to determine whether the configurations of the overseas node take effect.
- The effect of overseas node configuration is also related to the popularity of access requests. only when the nodes outside Mainland China are frequently visited. If the number of requests is low, fewer requests can hit the cache. In this case, even adding overseas nodes cannot significantly improve the access speed of overseas users.