Is there any additional information that I can provide to help troubleshoot this? I haven't seen any movement on this issue and just wanted to check in.
I am also seeing this behavior. "Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:126.96.36.199) Gecko/20070718 Fedora/188.8.131.52-1.fc7 Firefox/184.108.40.206" I have a site where every page links to the same CSS file. I have all images and CSS in a directory which sets "Cache-Control: max-age=86400, public", Last-Modified, and Date headers on every response. The pages are generated from a Java Servlet which sets proper Date, Last-Modified, Expires, and "Cache-Control: public" headers. If I use the back/forward buttons no HTTP traffic is shown (livehttpheaders extension), but if I follow a link to a page, both the page and it's CSS are reloaded every time. All images (referenced via CSS) are cached properly.
Is this still an issue ?