Top "Cache-control" questions

The HTTP `Cache-Control` header specifies directives which override default HTTP caching behaviour.

What's the difference between Cache-Control: max-age=0 and no-cache?

The header Cache-Control: max-age=0 implies that the content is considered stale (and must be re-fetched) immediately, which is in effect …

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How to prevent Browser cache for php site

I have a php site running in cloud server.When ever i add new files css, js or images the …

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What is the difference between HTTP status code 200 (cache) vs status code 304?

I'm using the Google "Page Speed" plug-in for Firefox to access my web site. Some of the components on my …

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Difference between no-cache and must-revalidate

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 …

http cache-control
What is Cache-Control: private?

When I visit chesseng.herokuapp.com I get a response header that looks like Cache-Control:private Connection:keep-alive Content-Encoding:gzip …

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How to prevent Browser cache on Angular 2 site?

We're currently working on a new project with regular updates that's being used daily by one of our clients. This …

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HTTP Cache Control max-age, must-revalidate

I have a couple of queries related to Cache-Control. If I specify Cache-Control max-age=3600, must-revalidate for a static html/js/…

http http-headers cache-control
Add an Expires or a Cache-Control header in JSP

How do you add an Expires or a Cache-Control header in JSP? I want to add a far-future expiration date …

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Can I force .htaccess to refresh?

We are moving a site from one CMS to another. The .htaccess file has been changed and it needs to …

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what’s the difference between Expires and Cache-Control headers?

What’s the difference between Expires and Cache-Control headers?

http-headers cache-control