HTTP caching for https://cachecheck.net/examples/expires

Overview

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This resource might not be cached.

This response might not be cached because the server did not respond with any valid caching headers such as Cache-Control or ETag. It may still be cached, but there were no explicit directives on how to handle caching for intermediate caches or the browser.

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This resource does not have a cache control header.

Learn how to add the Cache-Control header to your responses.

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This resource does not have an entity tag.

HTTP response cache headers

These are the raw caching-related HTTP headers that were returned by the server:
expires: Wed, 21 Oct 2020 07:28:00 GMT
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Expires

The Expires header indicates the time at which the response will expire.

Expires: Wed, 21 Oct 2020 07:28:00 GMT

In this case, the time is in the past, which means the response should be considered stale immediately.