What Are the Meanings of HEAD, HIT, and MISS in CDN Logs?
- HEAD
The HEAD method is similar to the GET method. The only difference is that the server does not return a message body for a HEAD request. In a response to a HEAD request, the metadata contained in the HTTP header is the same as that in a response to a GET request. This method can be used to obtain the metadata about an entity without transferring the entity itself. It is also often used to test the validity, availability, and recent changes of hyperlinks.
- HIT
This indicates a cache hit. A point of presence (PoP) directly serves the content.
- MISS
This indicates a cache miss. A PoP needs to pull content from the origin server.
Statistics and Logs FAQs
- What Could Fall Into the "Other" Category in the Visitor Region Statistics?
- How Long Is the API Delay of the Top 100 URLs in CDN Popular Content Statistics?
- What Are the Meanings of HEAD, HIT, and MISS in CDN Logs?
- What Does User-Agent OkHttp in CDN Logs Mean?
- How Many Days of Data Can Be Queried?
- Why Am I Seeing the Message "Fine-grained Authentication Failed" When I Call an API to Download CDN Logs?
- Why Is There No Data in Analytics?
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