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JD Cloud Website Acceleration distributes contents to various CDN nodes through the CDN network. Through JD Cloud’s intelligent scheduling system, the access user obtains the website content from the most appropriate node, decreasing the pressure of the origin server, avoiding the influences of network transmit-out quality and website outlet bandwidth, accelerating the speed at which the website page is responded.
It supports URL refresh, directory refresh and URL prewarm and can view the progress of refresh prewarm in real-time, and through the task status, the success rate and failure rate of each refresh or prewarm task in real time can clearly searched. For the failed task, you can try again. After trying again, create a new task to view the result and status.
Support Console and open api self-help configuration and service contents. User can set the cache time and cache priority level according to different resource types such as images, page files, etc.
It can distinguish operators in different regions to sum up CDN traffic volume, bandwidth and requests and can globally count CDN service usage and groups by business and domain, meaning users can sum up the service usage by customizing the domain groups.
The status code trend, success rate, traffic hit and request hit ratio of the user request are counted, and the service quality is analyzed in each dimension.
It can check the legitimacy of user identity by means of referer anti-leech, url parameter authentication and url path authentication, ip blacklist and so on to guarantee the security.