You can get around frequent changes by having a cache busting version number. eg <script src="http://example.com/css/all.css?v=1"> then your next update w

You can get around frequent changes by having a cache busting version number. eg <script src="http://example.com/css/all.css?v=1"> then your next update will be <script src="http://example.com/css/all.css?v=2"> The obvious issue is you then cannot cache the base HTML file. But that's something you'd never want to cache for long periods anyway.