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What’s the difference between Expires and Cache-Control headers? 7 Answers 7
I’m using the Google “Page Speed” plug-in for Firefox to access my web site. Some of the components on my page is indicated as HTTP status: 200 200 (cache)...
From the RFC 2616 http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.1 no-cache If the no-cache directive does not specify a field-name, then a cache MUST NOT use the response to satisfy a subsequent request without...
The header Cache-Control: max-age=0 implies that the content is considered stale (and must be re-fetched) immediately, which is in effect the same thing as Cache-Control: no-cache. 8 s 8...