Health check frequency

Fastly performs health checks on your origin server based on the Check frequency setting you select in the Create a new health check page. The Check frequency setting you select specifies approximately how many requests per minute Fastly POPs are checked to see if they pass. There is roughly one health check per Fastly POP per period. Any checks that pass will be reported as "healthy."

To determine origin health, you can configure health checks with the following frequency options:

To set a custom frequency, select Custom. The following controls appear:

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