The edge address, or pop (point of presence), refers to the available location of our edge server, which is used to deliver your content.
Currently, we will open all pop points to provide a CDN acceleration function. The number of pop nodes can not bring out the ability of CDN. Generally, a single-edge server is sufficient for caching. If there is more than one pop node in one location, multiple caches are required, which can not achieve the better delivery effect. We suggest that after selecting open pop nodes, the total number of pop nodes should be controlled to about 8 to improve cache performance.
In edge locations, we can see the current pop list. In the future, we will open the pop selection function to support the selection of accelerated nodes.