I setup a test website on localhost:8022 and for some reason the css style sheets are not cached. The max age of a cache is set to 0 in the header Cache-Control: max-age=0:
If I visit the site with Chrome, cache is working. If I visit other websites in Firefox like the cache is also working.
Why does Firefox send a max-age=0 in the request header for the locahost website. How can I change this behavior?