Help Center/ Content Delivery Network/ FAQs/ Cache Settings/ Why Is the Cache Hit Ratio of a Domain Name with Whole Site Acceleration Greater Than 0?

Updated on 2024-08-15 GMT+08:00

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Why Is the Cache Hit Ratio of a Domain Name with Whole Site Acceleration Greater Than 0?

Symptom: The service type of an acceleration domain name is whole site acceleration. The cache TTL of all files is set to 0, but the cache hit ratio is greater than 0.

Cause: CDN has an aggregation mechanism. When multiple requests to the same file are sent to CDN PoPs at the same time, CDN pulls origin content for only one request. Therefore, the request hit ratio and traffic hit ratio may be greater than 0.

Parent topic: Cache Settings

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