This guide covers the headers that Moovweb XDN injects into responses making them visible to your client code.
x-xdn-version: version fingerprint that includes XDN version number, site build number and UTC timestamp of the build
x-xdn-t: timings of all the components in Moovweb critical path that served your request
x-xdn-request-id: the unique ID of the request on Moovweb XDN infrastructure
x-xdn-hit-request-id: the unique ID of the request whose cached response is being returned (not present if cache miss)
x-xdn-caching-status: indicates why a response was or was not cached. See Caching.
The format is
x-xdn-t is an order list of timings: values are prepended at response time. Thus reading them left to right goes from the outermost edge component to the innermost cloud component that handled the request.
The components are:
- Level 1 Edge POP =
- Level 2 Shield POP =
- Custom Moovweb Proxy =
All times are in milliseconds.
The following headers are used internally by Moovweb staff to troubleshoot issues with requests.
x-xdn-status: statuses of different components in Moovweb XDN critical path that serviced your request
x-xdn-components: versions of different components in Moovweb XDN critical path that serviced your request