DADI CDN outputs
X-Cache headers, which are set to
HIT for images/assets delivered from the cach and
MISS for images/assets that are delivered directly from source.
The first request to an uncached image or asset will always return
MISS, as the image/asset has to be returned once in order for it to be cached.
Make use of a header check tool in order to check that your installation is properly caching and delivering your media.
See something to improve? Edit in Github.