![Zed A. Shaw, Writer on Twitter: "Take the must-understand directive as an example. "the cache" here is wildly different when it's a browser vs. an intermediate caching server. What does it even Zed A. Shaw, Writer on Twitter: "Take the must-understand directive as an example. "the cache" here is wildly different when it's a browser vs. an intermediate caching server. What does it even](https://pbs.twimg.com/media/FPCdkJ7WYAcJ4uK.jpg:large)
Zed A. Shaw, Writer on Twitter: "Take the must-understand directive as an example. "the cache" here is wildly different when it's a browser vs. an intermediate caching server. What does it even
Cache-Control" doc: “if the response with Cache-Control: max-age=604800 was generated more than 3 hours ago” but 604800 is 7 days, not 3 hours · Issue #14095 · mdn/content · GitHub
![web - what happened if the HTTP request cache control header is different than the response cache control header - Stack Overflow web - what happened if the HTTP request cache control header is different than the response cache control header - Stack Overflow](https://i.stack.imgur.com/axWSG.jpg)
web - what happened if the HTTP request cache control header is different than the response cache control header - Stack Overflow
![caching - What is the exact behavior of Firefox on a page refresh regarding a cached asset under `Cache-Control: no-cache`? - Stack Overflow caching - What is the exact behavior of Firefox on a page refresh regarding a cached asset under `Cache-Control: no-cache`? - Stack Overflow](https://i.stack.imgur.com/37zhu.png)