The 'reload' action in browsers has a different meaning than most people expect and does not do the same thing as highlighting the url and hitting enter, or pas

The 'reload' action in browsers has a different meaning than most people expect and does not do the same thing as highlighting the url and hitting enter, or pasting the url into a new tab. 'reload' forces all assets to be re-validated, regardless of the freshness of the cache. The `immutable` header allows browsers to skip this revalidation.