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I’m wandering how does browser caches the javascript files.
I have utility.js and I use it on multiple pages.
I know that when I go to http://www.some_host/page1.html the utility.js is cached for that request.
What happens if I go to different page http://www.some_host/page2.html, utility.js is requested again from server or take it from browser cache?
Everything is cached based on its own URI. It doesn’t matter what caused the browser to load it (unless you have something like
Vary: refererin the headers, which I’ve never seen)